FCC ID V2R-TWE5C

V2RTWE5C, V2R TWE5C, V2R-TWE5C, V2R-TWESC

Cresyn Co., Ltd. True Wireless Earbuds TWE5C

An FCC ID is the product ID assigned by the FCC to identify wireless products in the market. The FCC chooses 3 or 5 character "Grantee" codes to identify the business that created the product. For example, the grantee code for FCC ID: V2R-TWE5C is V2R. The remaining characters of the FCC ID, -TWE5C, are often associated with the product model, but they can be random. These letters are chosen by the applicant. In addition to the application, the FCC also publishes internal images, external images, user manuals, and test results for wireless devices. They can be under the "exhibits" tab below.

Purchase on Amazon: True Wireless Earbuds

Application: True Wireless Earbuds
Equipment Class: DSS - Part 15 Spread Spectrum Transmitter
Short Link: fcc.id/V2R-TWE5C
Sources: FCC.gov | FCC.report
Registered By: Cresyn Co., Ltd. - V2R (South Korea)

App #	Purpose	Date	Unique ID
1	Original Equipment	2024-01-05	p3H5fOTOYMeBNEAQXqEBQA==
2	Original Equipment	2024-01-05	s2ouMUCJyTpWaD8YNGWcrg==
3	Original Equipment	2024-01-05	uIJKUKWHsCs72T/HkU7h/w==

Operating Frequencies

Frequency Range	Power Output	Rule Parts	Grant Notes	App #
		15B		3.1
2.402-2.48 GHz	10.9 mW	15C	CC	1.1
2.402-2.48 GHz	9 mW	15C	CC	2.1

Exhibits

Available Exhibits

App #	Document	Type	Submitted Available
3	EMC Test Report	Test Report Adobe Acrobat PDF (1386 kB)	2024-01-04 2024-01-05
3	Antenna Information	Test Report Adobe Acrobat PDF (561 kB)	2024-01-04 2024-01-05
3	Product Label	ID Label/Location Info Adobe Acrobat PDF (1822 kB)	2024-01-04 2024-01-05
3	Confidentiality Request Letter	Cover Letter(s) Adobe Acrobat PDF (196 kB)	2024-01-04 2024-01-05
3	Applicant Declaration Letter	Attestation Statements Adobe Acrobat PDF (184 kB)	2024-01-04 2024-01-05
3	Agent Authorization Letter	Cover Letter(s) Adobe Acrobat PDF (240 kB)	2024-01-04 2024-01-05
3	US Designated Agent Letter	Attestation Statements Adobe Acrobat PDF (405 kB)	2024-01-04 2024-01-05
2	SAR Test Report	RF Exposure Info Adobe Acrobat PDF (6074 kB)	2024-01-04 2024-01-05
2	Test Report_3	Test Report Adobe Acrobat PDF (2299 kB)	2024-01-04 2024-01-05
2	Test Report_2	Test Report Adobe Acrobat PDF (5402 kB)	2024-01-04 2024-01-05
2	Test Report_1	Test Report Adobe Acrobat PDF (5303 kB)	2024-01-04 2024-01-05
2	Antenna Information	Test Report Adobe Acrobat PDF (561 kB)	2024-01-04 2024-01-05
2	Product Label	ID Label/Location Info Adobe Acrobat PDF (1822 kB)	2024-01-04 2024-01-05
2	Confidentiality Request Letter	Cover Letter(s) Adobe Acrobat PDF (196 kB)	2024-01-04 2024-01-05
2	Applicant Declaration Letter	Attestation Statements Adobe Acrobat PDF (184 kB)	2024-01-04 2024-01-05
2	Agent Authorization Letter	Cover Letter(s) Adobe Acrobat PDF (240 kB)	2024-01-04 2024-01-05
2	US Designated Agent Letter	Attestation Statements Adobe Acrobat PDF (405 kB)	2024-01-04 2024-01-05
1	Product Label_R1	ID Label/Location Info Adobe Acrobat PDF (1822 kB)	2024-01-04 2024-01-05
1	SAR Test Report	RF Exposure Info Adobe Acrobat PDF (6074 kB)	2024-01-04 2024-01-05
1	Test Report_4	Test Report Adobe Acrobat PDF (501 kB)	2024-01-04 2024-01-05
1	Test Report_3	Test Report Adobe Acrobat PDF (5425 kB)	2024-01-04 2024-01-05
1	Test Report_2	Test Report Adobe Acrobat PDF (5328 kB)	2024-01-04 2024-01-05
1	Test Report_1	Test Report Adobe Acrobat PDF (5080 kB)	2024-01-04 2024-01-05
1	Antenna Information	Test Report Adobe Acrobat PDF (561 kB)	2024-01-04 2024-01-05
1	Confidentiality Request Letter	Cover Letter(s) Adobe Acrobat PDF (196 kB)	2024-01-04 2024-01-05
1	Applicant Declaration Letter	Attestation Statements Adobe Acrobat PDF (184 kB)	2024-01-04 2024-01-05
1	Agent Authorization Letter	Cover Letter(s) Adobe Acrobat PDF (240 kB)	2024-01-04 2024-01-05
1	US Designated Agent Letter	Attestation Statements Adobe Acrobat PDF (405 kB)	2024-01-04 2024-01-05

APP # 3 (2024-01-05)

App #	Document	Type	Submitted Available
3	EMC Test Report	Test Report Adobe Acrobat PDF (1386 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00
3	Antenna Information	Test Report Adobe Acrobat PDF (561 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00
3	Product Label	ID Label/Location Info Adobe Acrobat PDF (1822 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00
3	Confidentiality Request Letter	Cover Letter(s) Adobe Acrobat PDF (196 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00
3	Applicant Declaration Letter	Attestation Statements Adobe Acrobat PDF (184 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00
3	Agent Authorization Letter	Cover Letter(s) Adobe Acrobat PDF (240 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00
3	US Designated Agent Letter	Attestation Statements Adobe Acrobat PDF (405 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00

APP # 2 (2024-01-05)

App #	Document	Type	Submitted Available
2	SAR Test Report	RF Exposure Info Adobe Acrobat PDF (6074 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00
2	Test Report_3	Test Report Adobe Acrobat PDF (2299 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00
2	Test Report_2	Test Report Adobe Acrobat PDF (5402 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00
2	Test Report_1	Test Report Adobe Acrobat PDF (5303 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00
2	Antenna Information	Test Report Adobe Acrobat PDF (561 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00
2	Product Label	ID Label/Location Info Adobe Acrobat PDF (1822 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00
2	Confidentiality Request Letter	Cover Letter(s) Adobe Acrobat PDF (196 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00
2	Applicant Declaration Letter	Attestation Statements Adobe Acrobat PDF (184 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00
2	Agent Authorization Letter	Cover Letter(s) Adobe Acrobat PDF (240 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00
2	US Designated Agent Letter	Attestation Statements Adobe Acrobat PDF (405 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00

APP # 1 (2024-01-05)

App #	Document	Type	Submitted Available
1	Product Label_R1	ID Label/Location Info Adobe Acrobat PDF (1822 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00
1	SAR Test Report	RF Exposure Info Adobe Acrobat PDF (6074 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00
1	Test Report_4	Test Report Adobe Acrobat PDF (501 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00
1	Test Report_3	Test Report Adobe Acrobat PDF (5425 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00
1	Test Report_2	Test Report Adobe Acrobat PDF (5328 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00
1	Test Report_1	Test Report Adobe Acrobat PDF (5080 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00
1	Antenna Information	Test Report Adobe Acrobat PDF (561 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00
1	Confidentiality Request Letter	Cover Letter(s) Adobe Acrobat PDF (196 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00
1	Applicant Declaration Letter	Attestation Statements Adobe Acrobat PDF (184 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00
1	Agent Authorization Letter	Cover Letter(s) Adobe Acrobat PDF (240 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00
1	US Designated Agent Letter	Attestation Statements Adobe Acrobat PDF (405 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00

APP # 3 (2024-01-05)

App #	Document	Type	Submitted Available
3	Operational Description	Operational Description Adobe Acrobat PDF (235 kB)	2024-01-04 00:00:00 N/A

APP # 1 (2024-01-05)

App #	Document	Type	Submitted Available
1	Product Label	ID Label/Location Info Adobe Acrobat PDF (1777 kB)	2024-01-04 00:00:00 2024-01-05 00:00:00

APP # 2 (2024-01-05)

App #	Document	Type	Submitted Available
2	Operational Description	Operational Description Adobe Acrobat PDF (235 kB)	2024-01-04 00:00:00 N/A

APP # 1 (2024-01-05)

App #	Document	Type	Submitted Available
1	Test Setup Photos	Test Setup Photos Adobe Acrobat PDF (956 kB)	2024-01-04 00:00:00 2024-07-03 00:00:00
1	Block Diagram	Block Diagram Adobe Acrobat PDF (971 kB)	2024-01-04 00:00:00 N/A

APP # 3 (2024-01-05)

App #	Document	Type	Submitted Available
3	Schematics	Schematics Adobe Acrobat PDF (1584 kB)	2024-01-04 00:00:00 N/A

APP # 1 (2024-01-05)

App #	Document	Type	Submitted Available
1	External Photos	External Photos Adobe Acrobat PDF (342 kB)	2024-01-04 00:00:00 2024-07-03 00:00:00
1	Users Manual	Users Manual Adobe Acrobat PDF (1059 kB)	2024-01-04 00:00:00 2024-07-03 00:00:00

APP # 3 (2024-01-05)

App #	Document	Type	Submitted Available
3	EMC test Setup Photos	Test Setup Photos Adobe Acrobat PDF (3239 kB)	2024-01-04 00:00:00 2024-07-03 00:00:00

APP # 2 (2024-01-05)

App #	Document	Type	Submitted Available
2	Schematics	Schematics Adobe Acrobat PDF (1584 kB)	2024-01-04 00:00:00 N/A

APP # 1 (2024-01-05)

App #	Document	Type	Submitted Available
1	Schematics	Schematics Adobe Acrobat PDF (1584 kB)	2024-01-04 00:00:00 N/A

APP # 3 (2024-01-05)

App #	Document	Type	Submitted Available
3	Internal Photos_1	Internal Photos Adobe Acrobat PDF (5461 kB)	2024-01-04 00:00:00 2024-07-03 00:00:00

APP # 1 (2024-01-05)

App #	Document	Type	Submitted Available
1	Internal Photos_2	Internal Photos Adobe Acrobat PDF (5366 kB)	2024-01-04 00:00:00 2024-07-03 00:00:00

APP # 2 (2024-01-05)

App #	Document	Type	Submitted Available
2	Internal Photos_1	Internal Photos Adobe Acrobat PDF (5461 kB)	2024-01-04 00:00:00 2024-07-03 00:00:00

APP # 3 (2024-01-05)

App #	Document	Type	Submitted Available
3	Internal Photos_3	Internal Photos Adobe Acrobat PDF (1602 kB)	2024-01-04 00:00:00 2024-07-03 00:00:00

APP # 1 (2024-01-05)

App #	Document	Type	Submitted Available
1	Operational Description	Operational Description Adobe Acrobat PDF (235 kB)	2024-01-04 00:00:00 N/A

APP # 2 (2024-01-05)

App #	Document	Type	Submitted Available
2	Internal Photos_3	Internal Photos Adobe Acrobat PDF (1602 kB)	2024-01-04 00:00:00 2024-07-03 00:00:00
2	Test Setup Photos	Test Setup Photos Adobe Acrobat PDF (956 kB)	2024-01-04 00:00:00 2024-07-03 00:00:00

APP # 3 (2024-01-05)

App #	Document	Type	Submitted Available
3	Block Diagram	Block Diagram Adobe Acrobat PDF (971 kB)	2024-01-04 00:00:00 N/A

APP # 2 (2024-01-05)

App #	Document	Type	Submitted Available
2	Block Diagram	Block Diagram Adobe Acrobat PDF (971 kB)	2024-01-04 00:00:00 N/A
2	Users Manual	Users Manual Adobe Acrobat PDF (1059 kB)	2024-01-04 00:00:00 2024-07-03 00:00:00
2	SAR Test Setup Photos	Test Setup Photos Adobe Acrobat PDF (2052 kB)	2024-01-04 00:00:00 2024-07-03 00:00:00

APP # 3 (2024-01-05)

App #	Document	Type	Submitted Available
3	Test Setup Photos	Test Setup Photos Adobe Acrobat PDF (956 kB)	2024-01-04 00:00:00 2024-07-03 00:00:00

APP # 1 (2024-01-05)

App #	Document	Type	Submitted Available
1	SAR Test Setup Photos	Test Setup Photos Adobe Acrobat PDF (2052 kB)	2024-01-04 00:00:00 2024-07-03 00:00:00
1	Internal Photos_1	Internal Photos Adobe Acrobat PDF (5461 kB)	2024-01-04 00:00:00 2024-07-03 00:00:00

APP # 2 (2024-01-05)

App #	Document	Type	Submitted Available
2	External Photos	External Photos Adobe Acrobat PDF (342 kB)	2024-01-04 00:00:00 2024-07-03 00:00:00

APP # 3 (2024-01-05)

App #	Document	Type	Submitted Available
3	External Photos	External Photos Adobe Acrobat PDF (342 kB)	2024-01-04 00:00:00 2024-07-03 00:00:00
3	Users Manual	Users Manual Adobe Acrobat PDF (1059 kB)	2024-01-04 00:00:00 2024-07-03 00:00:00
3	Internal Photos_2	Internal Photos Adobe Acrobat PDF (5366 kB)	2024-01-04 00:00:00 2024-07-03 00:00:00

APP # 1 (2024-01-05)

App #	Document	Type	Submitted Available
1	Internal Photos_3	Internal Photos Adobe Acrobat PDF (1602 kB)	2024-01-04 00:00:00 2024-07-03 00:00:00

APP # 2 (2024-01-05)

App #	Document	Type	Submitted Available
2	Internal Photos_2	Internal Photos Adobe Acrobat PDF (5366 kB)	2024-01-04 00:00:00 2024-07-03 00:00:00

Application Forms

Application for Equipment Authorization FCC Form 731 TCB Version

Applicant Information

Applicant's complete, legal business name:	Cresyn Co., Ltd.
FCC Registration Number (FRN):	0026267948
Alphanumeric FCC ID:	V2RTWE5C
Unique Application Identifier:	p3H5fOTOYMeBNEAQXqEBQA==
Line one:	5 Gangnam-dearo 107-gil, Seocho-gu
City:	Seoul
State:	N/A
Country:	South Korea
Zip Code:	06524

TCB Information

TCB Application Email Address:	USCTS.TCB@SGS.COM
TCB Scope:	A4: UNII devices & low power transmitters using spread spectrum techniques

FCC ID

Grantee Code:	V2R
Product Code:	-TWE5C

Person at the applicant's address to receive grant or for contact

Name:	Hyeongil Jang
Title:	Manager

Telephone Number:

+82-2-2041-2730

Extension:

Fax Number:	+82-2-2041-2787
Email:	hgjang@cresyn.com

Technical Contact

Firm Name:	SGS Korea Co., Ltd
First Name:	Inho
Last Name:	Park
Line 1:	4, LS-ro, 182 beon-gil
City:	Gunpo-si, Gyeonggi-do
Country:	South Korea
Zip Code:	15807

Telephone Number:

82-31-688-0917

Extension:

Fax Number:	82-31-428-2370
E-Mail:	inho.park@sgs.com

Non Technical Contact

Firm Name:	SGS Korea Co., Ltd
First Name:	Soyoung
Last Name:	Gong
Line 1:	4, LS-ro, 182 beon-gil
City:	Gunpo-si, Gyeonggi-do
Country:	South Korea
Zip Code:	15807

Telephone Number:

82-31-428-5827

Extension:

Fax Number:	82-31-4332-1672
E-Mail:	soyoung.gong@sgs.com

Long-Term Confidentiality

Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: Yes

Short-Term Confidentiality

Does short-term confidentiality apply to this application?: Yes

If so, specify the short-term confidentiality release date (MM/DD/YYYY format): 07/03/2024
Note: If no date is supplied, the release date will be set to 45 calendar days past the date of grant.

Software Defined/Cognitive Radio

Is this application for software defined/cognitive radio authorization? No

Equipment Class

Equipment Class: DSS - Part 15 Spread Spectrum Transmitter
Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant):	True Wireless Earbuds

Related OET KnowledgeDataBase Inquiry

Is there a KDB inquiry associated with this application? No

Modular Equipment

Modular Type: Does not apply

Application Purpose

Application is for: Original Equipment

Composite/Related Equipment

Is the equipment in this application a composite device subject to an additional equipment authorization? Yes

Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization? No

Test Firm Information

Name of test firm and contact person on file with the FCC:

Firm Name: SGS Korea Co., Ltd

First Name: Hwang

Last Name: Gihee

Telephone Number:

+82-31-688-0901

Extension:

Fax Number: +82-31-427-2370

E-mail: Gihee.hwang@sgs.com

Grant Comments

Enter any text that you would like to appear at the bottom of the Grant of Equipment Authorization:
Power listed is conducted. Only the antennas described in this filing may be used. The highest reported SAR for head exposure conditions is 0.608 W/kg.

Set the grant of this application to be deferred to a specified date:
No

Equipment Authorization Waiver

Is there an equipment authorization waiver associated with this application? No

If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?: No

WILLFUL FALSE STATEMENTS MADE ON THIS FORM ARE PUNISHABLE BY FINE AND IMPRISONMENT (U.S. CODE, TITLE 18, SECTION 1001), AND/OR REVOCATION OF ANY STATION LICENSE OR CONSTRUCTION PERMIT (U.S. CODE, TITLE 47, SECTION 312(a)(1)), AND/OR FORFEITURE (U.S. CODE, TITLE 47, SECTION 503).

SECTION 5301 (ANTI-DRUG ABUSE) CERTIFICATION:

The applicant must certify that neither the applicant nor any party to the application is subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. § 862 because of a conviction for possession or distribution of a controlled substance. See 47 CFR 1.2002(b) for the definition of a "party" for these purposes.

Does the applicant or authorized agent so certify? Yes

Applicant/Agent Certification:

I certify that I am authorized to sign this application. All of the statements herein and the exhibits attached hereto, are true and correct to the best of my knowledge and belief. In accepting a Grant of Equipment Authorization as a result of the representations made in this application, the applicant is responsible for (1) labeling the equipment with the exact FCC ID specified in this application, (2) compliance statement labeling pursuant to the applicable rules, and (3) compliance of the equipment with the applicable technical rules. If the applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC's technical requirements.

Authorizing an agent to sign this application, is done solely at the applicant's discretion; however, the applicant remains responsible for all statements in this application.

If an agent has signed this application on behalf of the applicant, a written letter of authorization which includes information to enable the agent to respond to the above section 5301 (Anti-Drug Abuse) Certification statement has been provided by the applicant. It is understood that the letter of authorization must be submitted to the FCC upon request, and that the FCC reserves the right to contact the applicant directly at any time.

Signature of Authorized Person Filing: Hyeon-gil Jang

Title of authorized signature: Manager

Application for Equipment Authorization FCC Form 731 TCB Version

Applicant Information

Applicant's complete, legal business name:	Cresyn Co., Ltd.
FCC Registration Number (FRN):	0026267948
Alphanumeric FCC ID:	V2RTWE5C
Unique Application Identifier:	s2ouMUCJyTpWaD8YNGWcrg==
Line one:	5 Gangnam-dearo 107-gil, Seocho-gu
City:	Seoul
State:	N/A
Country:	South Korea
Zip Code:	06524

TCB Information

TCB Application Email Address:	USCTS.TCB@SGS.COM
TCB Scope:	A4: UNII devices & low power transmitters using spread spectrum techniques

FCC ID

Grantee Code:	V2R
Product Code:	-TWE5C

Person at the applicant's address to receive grant or for contact

Name:	Hyeongil Jang
Title:	Manager

Telephone Number:

+82-2-2041-2730

Extension:

Fax Number:	+82-2-2041-2787
Email:	hgjang@cresyn.com

Technical Contact

Firm Name:	SGS Korea Co., Ltd
First Name:	Inho
Last Name:	Park
Line 1:	4, LS-ro, 182 beon-gil
City:	Gunpo-si, Gyeonggi-do
Country:	South Korea
Zip Code:	15807

Telephone Number:

82-31-688-0917

Extension:

Fax Number:	82-31-428-2370
E-Mail:	inho.park@sgs.com

Non Technical Contact

Firm Name:	SGS Korea Co., Ltd
First Name:	Soyoung
Last Name:	Gong
Line 1:	4, LS-ro, 182 beon-gil
City:	Gunpo-si, Gyeonggi-do
Country:	South Korea
Zip Code:	15807

Telephone Number:

82-31-428-5827

Extension:

Fax Number:	82-31-4332-1672
E-Mail:	soyoung.gong@sgs.com

Long-Term Confidentiality

Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: Yes

Short-Term Confidentiality

Does short-term confidentiality apply to this application?: Yes

If so, specify the short-term confidentiality release date (MM/DD/YYYY format): 07/03/2024
Note: If no date is supplied, the release date will be set to 45 calendar days past the date of grant.

Software Defined/Cognitive Radio

Is this application for software defined/cognitive radio authorization? No

Equipment Class

Equipment Class: DTS - Digital Transmission System
Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant):	True Wireless Earbuds

Related OET KnowledgeDataBase Inquiry

Is there a KDB inquiry associated with this application? No

Modular Equipment

Modular Type: Does not apply

Application Purpose

Application is for: Original Equipment

Composite/Related Equipment

Is the equipment in this application a composite device subject to an additional equipment authorization? Yes

Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization? No

Test Firm Information

Name of test firm and contact person on file with the FCC:

Firm Name: SGS Korea Co., Ltd

First Name: Hwang

Last Name: Gihee

Telephone Number:

+82-31-688-0901

Extension:

Fax Number: +82-31-427-2370

E-mail: Gihee.hwang@sgs.com

Grant Comments

Set the grant of this application to be deferred to a specified date:
No

Equipment Authorization Waiver

Is there an equipment authorization waiver associated with this application? No

If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?: No

SECTION 5301 (ANTI-DRUG ABUSE) CERTIFICATION:

Does the applicant or authorized agent so certify? Yes

Applicant/Agent Certification:

Authorizing an agent to sign this application, is done solely at the applicant's discretion; however, the applicant remains responsible for all statements in this application.

Signature of Authorized Person Filing: Hyeon-gil Jang

Title of authorized signature: Manager

Application for Equipment Authorization FCC Form 731 TCB Version

Applicant Information

Applicant's complete, legal business name:	Cresyn Co., Ltd.
FCC Registration Number (FRN):	0026267948
Alphanumeric FCC ID:	V2RTWE5C
Unique Application Identifier:	uIJKUKWHsCs72T/HkU7h/w==
Line one:	5 Gangnam-dearo 107-gil, Seocho-gu
City:	Seoul
State:	N/A
Country:	South Korea
Zip Code:	06524

TCB Information

TCB Application Email Address:	USCTS.TCB@SGS.COM
TCB Scope:	A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices

FCC ID

Grantee Code:	V2R
Product Code:	-TWE5C

Person at the applicant's address to receive grant or for contact

Name:	Hyeongil Jang
Title:	Manager

Telephone Number:

+82-2-2041-2730

Extension:

Fax Number:	+82-2-2041-2787
Email:	hgjang@cresyn.com

Technical Contact

Firm Name:	SGS Korea Co., Ltd
First Name:	Julia
Last Name:	Choi
Line 1:	4, LS-ro, 182 beon-gil
City:	Gunpo-si, Gyeonggi-do
Country:	South Korea
Zip Code:	15807

Telephone Number:

82-31-548-0710

Extension:

Fax Number:	-
E-Mail:	julia.choi@sgs.com

Non Technical Contact

Firm Name:	SGS Korea Co., Ltd
First Name:	Soyoung
Last Name:	Gong
Line 1:	4, LS-ro, 182 beon-gil
City:	Gunpo-si, Gyeonggi-do
Country:	South Korea
Zip Code:	15807

Telephone Number:

82-31-428-5827

Extension:

Fax Number:	82-31-4332-1672
E-Mail:	soyoung.gong@sgs.com

Long-Term Confidentiality

Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: Yes

Short-Term Confidentiality

Does short-term confidentiality apply to this application?: Yes

If so, specify the short-term confidentiality release date (MM/DD/YYYY format): 07/03/2024
Note: If no date is supplied, the release date will be set to 45 calendar days past the date of grant.

Software Defined/Cognitive Radio

Is this application for software defined/cognitive radio authorization? No

Equipment Class

Equipment Class: JAB - Part 15 Class B Digital Device
Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant):	True Wireless Earbuds

Related OET KnowledgeDataBase Inquiry

Is there a KDB inquiry associated with this application? No

Modular Equipment

Modular Type: Does not apply

Application Purpose

Application is for: Original Equipment

Composite/Related Equipment

Is the equipment in this application a composite device subject to an additional equipment authorization? Yes

Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization? No

Test Firm Information

Name of test firm and contact person on file with the FCC:

Firm Name: SGS Korea Co., Ltd

First Name: Hwang

Last Name: Gihee

Telephone Number:

+82-31-688-0901

Extension:

Fax Number: +82-31-427-2370

E-mail: Gihee.hwang@sgs.com

Grant Comments

Set the grant of this application to be deferred to a specified date:
No

Equipment Authorization Waiver

Is there an equipment authorization waiver associated with this application? No

If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?: No

SECTION 5301 (ANTI-DRUG ABUSE) CERTIFICATION:

Does the applicant or authorized agent so certify? Yes

Applicant/Agent Certification:

Authorizing an agent to sign this application, is done solely at the applicant's discretion; however, the applicant remains responsible for all statements in this application.

Signature of Authorized Person Filing: Hyeon-gil Jang

Title of authorized signature: Manager

Applications are submitted for FCC ID and Grant requests. Click an above application to view details

Grants

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

SGS North America, Inc.
620 Old Peachtree Road NW Suite 100
Suwanee, GA 30024

Date of Grant: 01/05/2024

Application Dated: 01/04/2024

Cresyn Co., Ltd.

5 Gangnam-dearo 107-gil, Seocho-gu

Seoul, 06524
South Korea

Attention: Hyeongil Jang , Manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	V2R-TWE5C

Name of Grantee:	Cresyn Co., Ltd.

Equipment Class:	Part 15 Spread Spectrum Transmitter
Notes:	True Wireless Earbuds

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.0109

Power listed is conducted. Only the antennas described in this filing may be used. The highest reported SAR for head exposure conditions is 0.608 W/kg.

CC:	This device is certified pursuant to two different Part 15 rules sections.

COPY	FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION	COPY
Certification

Cresyn Co., Ltd.
5 Gangnam-dearo 107-gil, Seocho-gu
Seoul, 06524
South Korea

Date of Grant: 01/05/2024

Application Dated: 01/04/2024

Attention: Hyeongil Jang , Manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	V2R-TWE5C

Name of Grantee:	Cresyn Co., Ltd.

Equipment Class:	Part 15 Spread Spectrum Transmitter
Notes:	True Wireless Earbuds
Modular Type:	Does not apply

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.0109

Power listed is conducted. Only the antennas described in this filing may be used. The highest reported SAR for head exposure conditions is 0.608 W/kg.

CC:	This device is certified pursuant to two different Part 15 rules sections.

Mail To:

EA821988

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

SGS North America, Inc.
620 Old Peachtree Road NW Suite 100
Suwanee, GA 30024

Date of Grant: 01/05/2024

Application Dated: 01/04/2024

Cresyn Co., Ltd.

5 Gangnam-dearo 107-gil, Seocho-gu

Seoul, 06524
South Korea

Attention: Hyeongil Jang , Manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	V2R-TWE5C

Name of Grantee:	Cresyn Co., Ltd.

Equipment Class:	Digital Transmission System
Notes:	True Wireless Earbuds

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.009

Power listed is conducted. Only the antennas described in this filing may be used. The highest reported SAR for head exposure conditions is 0.628 W/kg.

CC:	This device is certified pursuant to two different Part 15 rules sections.

COPY	FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION	COPY
Certification

Cresyn Co., Ltd.
5 Gangnam-dearo 107-gil, Seocho-gu
Seoul, 06524
South Korea

Date of Grant: 01/05/2024

Application Dated: 01/04/2024

Attention: Hyeongil Jang , Manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	V2R-TWE5C

Name of Grantee:	Cresyn Co., Ltd.

Equipment Class:	Digital Transmission System
Notes:	True Wireless Earbuds
Modular Type:	Does not apply

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.009

Power listed is conducted. Only the antennas described in this filing may be used. The highest reported SAR for head exposure conditions is 0.628 W/kg.

CC:	This device is certified pursuant to two different Part 15 rules sections.

Mail To:

EA467849

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

SGS North America, Inc.
620 Old Peachtree Road NW Suite 100
Suwanee, GA 30024

Date of Grant: 01/05/2024

Application Dated: 01/04/2024

Cresyn Co., Ltd.

5 Gangnam-dearo 107-gil, Seocho-gu

Seoul, 06524
South Korea

Attention: Hyeongil Jang , Manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	V2R-TWE5C

Name of Grantee:	Cresyn Co., Ltd.

Equipment Class:	Part 15 Class B Digital Device
Notes:	True Wireless Earbuds

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
	15B	-

COPY	FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION	COPY
Certification

Cresyn Co., Ltd.
5 Gangnam-dearo 107-gil, Seocho-gu
Seoul, 06524
South Korea

Date of Grant: 01/05/2024

Application Dated: 01/04/2024

Attention: Hyeongil Jang , Manager

NOT TRANSFERABLE

EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.

FCC IDENTIFIER:	V2R-TWE5C

Name of Grantee:	Cresyn Co., Ltd.

Equipment Class:	Part 15 Class B Digital Device
Notes:	True Wireless Earbuds
Modular Type:	Does not apply

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
	15B	-

Mail To:

EA944203

FCC ID V2R-TWE5C

V2RTWE5C, V2R TWE5C, V2R-TWE5C, V2R-TWESC

Cresyn Co., Ltd. True Wireless Earbuds TWE5C

Purchase on Amazon: True Wireless Earbuds

Operating Frequencies

Exhibits

Available Exhibits

APP # 3 (2024-01-05)

APP # 2 (2024-01-05)

APP # 1 (2024-01-05)

APP # 3 (2024-01-05)

APP # 1 (2024-01-05)

APP # 2 (2024-01-05)

APP # 1 (2024-01-05)

APP # 3 (2024-01-05)

APP # 1 (2024-01-05)

APP # 3 (2024-01-05)

APP # 2 (2024-01-05)

APP # 1 (2024-01-05)

APP # 3 (2024-01-05)

APP # 1 (2024-01-05)

APP # 2 (2024-01-05)

APP # 3 (2024-01-05)

APP # 1 (2024-01-05)

APP # 2 (2024-01-05)

APP # 3 (2024-01-05)

APP # 2 (2024-01-05)

APP # 3 (2024-01-05)

APP # 1 (2024-01-05)

APP # 2 (2024-01-05)

APP # 3 (2024-01-05)

APP # 1 (2024-01-05)

APP # 2 (2024-01-05)

Application Forms

Applications are submitted for FCC ID and Grant requests. Click an above application to view details

Grants

Grants authorize equipment for operation at approved frequencies and sale within the USA. Click an above grant to view details