FCC ID 2BBZH-MS1

2BBZHMS1, 2BBZH MS1, 2BBZH-MS1, 2BBZH-MSI, 2BBZH-M51

Guangzhou Caihui Technology Co., Ltd Wireless in Ear Monitor System MS1

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: 2BBZH-MS1 is 2BBZH. The remaining characters of the FCC ID, -MS1, 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: Wireless in Ear Monitor System

App # Purpose Date Unique ID
1 Original Equipment 2024-11-08 6xPGuXJ7FBrZx3R+VEsg6A==

Operating Frequencies

Frequency RangePower OutputRule Parts Line Entry
2.401-2.48 GHz1.49 mW15C 1

Application Forms

Application for Equipment Authorization FCC Form 731 TCB Version


Applicant Information
Applicant's complete, legal business name: Guangzhou Caihui Technology Co., Ltd
FCC Registration Number (FRN): 0033979170
Alphanumeric FCC ID: 2BBZHMS1
Unique Application Identifier: 6xPGuXJ7FBrZx3R+VEsg6A==
Line one: Room 502, Building 1, No. 4 Shuiniu Road,
Line two: Tan Village, Shijing Street, Baiyun District,
City: Guangzhou
State: N/A
Country: China

TCB Information
TCB Application Email Address: tcb@metlabs.com
TCB Scope: A4: UNII devices & low power transmitters using spread spectrum techniques

FCC ID
Grantee Code: 2BBZH
Product Code: -MS1

Person at the applicant's address to receive grant or for contact
Name: Tang hongbin
Telephone Number: 15819441013 Extension: 86
Fax Number: 15819441013
Email: tom-tommy69@163.com

Technical Contact
Firm Name:
Guangzhou Caihui Technology Co., Ltd
First Name: hongbin
Last Name: Tang
Line 1:
Room 502, Building 1, No. 4 Shuiniu Road, Tan Vi
City: Guangzhou
Country:
China
Telephone Number:
13538214502
Extension:
E-Mail:

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):   05/07/2025
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): Wireless in Ear Monitor System

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?   No
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:   Shenzhen CTB Testing Technology Co., Ltd.
First Name:   Rita
Last Name:   Xiao
Telephone Number: 86-13538218145 Extension:
E-mail:  simon@ctb-lab.com

Grant Comments
Enter any text that you would like to appear at the bottom of the Grant of Equipment Authorization:
Output power listed is conducted.
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:  Tang hongbin
Title of authorized signature: 

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:

  Eurofins Electrical and Electronic Testing NA, Inc
914 W. Patapsco Avenue
Baltimore, MD 21230-3432
 Date of Grant: 11/08/2024

Application Dated: 11/08/2024
Guangzhou Caihui Technology Co., Ltd
Room 502, Building 1, No. 4 Shuiniu Road,
Tan Village, Shijing Street, Baiyun District,
Guangzhou,
China
 
Attention: Tang hongbin

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:  2BBZH-MS1
Name of Grantee:  Guangzhou Caihui Technology Co., Ltd
Equipment Class: Digital Transmission System
Notes: Wireless in Ear Monitor System
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2401.0  -  2480.0 0.00149  

Output power listed is conducted.

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION		 COPY
Certification

Guangzhou Caihui Technology Co., Ltd
Room 502, Building 1, No. 4 Shuiniu Road, Tan Village, Shijing Street, Baiyun District,
Guangzhou,
China 		  Date of Grant: 11/08/2024

Application Dated: 11/08/2024
 
Attention: Tang hongbin

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:  2BBZH-MS1
Name of Grantee:  Guangzhou Caihui Technology Co., Ltd
Equipment Class: Digital Transmission System
Notes: Wireless in Ear Monitor System
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2401.0  -  2480.0 0.00149  

Output power listed is conducted.



Mail To:


EA172430

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