FCC ID YWT-5M02

YWT5M02, YWT 5M02, YWT-5M02, YWT-5MO2, YWT-SM02

Shenzhen Ogemray Technology Co.,Ltd WIFI Module 5M02

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: YWT-5M02 is YWT. The remaining characters of the FCC ID, -5M02, 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: WIFI Module

Application: WIFI Module
Equipment Class: DTS - Digital Transmission System
Short Link: fcc.id/YWT-5M02
Sources: FCC.gov | FCC.report
Registered By: Shenzhen Ogemray Technology Co.,Ltd - YWT (China)

App #	Purpose	Date	Unique ID
1	Original Equipment	2017-10-02	A93ZvF5tlZ/+RYAw+YtoAw==
2	Original Equipment	2017-10-03	ZLRPUz4sEHNQ27F14CwIkA==

Operating Frequencies

Device operates within approved frequencies overlapping with the following cellular bands: LTE 255,Unlicensed NII-3 DOWN | LTE 46,TD Unlicensed DOWN |

Frequency Range	Power Output	Rule Parts	Grant Notes	App #
2.412-2.462 GHz	57.02 mW	15C	CC	1.1
5.18-5.24 GHz	47.21 mW	15E	38, CC	2.1
5.745-5.825 GHz	35.56 mW	15E	38, CC	2.2

Exhibits

Available Exhibits

App #	Document	Type	Submitted Available
2	Test Photos	Test Setup Photos Adobe Acrobat PDF (254 kB)	2017-10-02 2017-10-03
2	Modular approval letter	Cover Letter(s) Adobe Acrobat PDF (33 kB)	2017-10-02 2017-10-03
2	Declaration Letter	Cover Letter(s) Adobe Acrobat PDF (18 kB)	2017-10-02 2017-10-03
2	Test Report	Test Report Adobe Acrobat PDF (5059 kB)	2017-10-02 2017-10-03
2	RF Exposure Info MPE	RF Exposure Info Adobe Acrobat PDF (49 kB)	2017-10-02 2017-10-03
2	Long Term Confidentiality Request Letter	Cover Letter(s) Adobe Acrobat PDF (17 kB)	2017-10-02 2017-10-03
2	label&label location	ID Label/Location Info Adobe Acrobat PDF (96 kB)	2017-10-02 2017-10-03
2	Internal Photos	Internal Photos Adobe Acrobat PDF (408 kB)	2017-10-02 2017-10-03
2	User Manual	Users Manual Adobe Acrobat PDF (1096 kB)	2017-10-02 2017-10-03
2	External Photos	External Photos Adobe Acrobat PDF (545 kB)	2017-10-02 2017-10-03
1	Modular Approval Letter	Cover Letter(s) Adobe Acrobat PDF (33 kB)	2017-10-02 2017-10-02
2	Agent Authorization Letter	Cover Letter(s) Adobe Acrobat PDF (15 kB)	2017-10-02 2017-10-03
1	User Manual	Users Manual Adobe Acrobat PDF (1096 kB)	2017-10-02 2017-10-02
1	Test Photos	Test Setup Photos Adobe Acrobat PDF (254 kB)	2017-10-02 2017-10-02
1	Long Term Confidentiality Request Letter	Cover Letter(s) Adobe Acrobat PDF (17 kB)	2017-10-02 2017-10-02
1	label&label location	ID Label/Location Info Adobe Acrobat PDF (96 kB)	2017-10-02 2017-10-02
1	Internal Photos	Internal Photos Adobe Acrobat PDF (408 kB)	2017-10-02 2017-10-02
1	External Photos	External Photos Adobe Acrobat PDF (545 kB)	2017-10-02 2017-10-02
1	Test Report	Test Report Adobe Acrobat PDF (3087 kB)	2017-10-02 2017-10-02
1	Declaration Letter	Cover Letter(s) Adobe Acrobat PDF (18 kB)	2017-10-02 2017-10-02
1	Agent Authorization Letter	Cover Letter(s) Adobe Acrobat PDF (15 kB)	2017-10-02 2017-10-02

APP # 2 (2017-10-03)

App #	Document	Type	Submitted Available
2	Test Photos	Test Setup Photos Adobe Acrobat PDF (254 kB)	2017-10-02 00:00:00 2017-10-03 00:00:00
2	Modular approval letter	Cover Letter(s) Adobe Acrobat PDF (33 kB)	2017-10-02 00:00:00 2017-10-03 00:00:00
2	Declaration Letter	Cover Letter(s) Adobe Acrobat PDF (18 kB)	2017-10-02 00:00:00 2017-10-03 00:00:00
2	Test Report	Test Report Adobe Acrobat PDF (5059 kB)	2017-10-02 00:00:00 2017-10-03 00:00:00
2	RF Exposure Info MPE	RF Exposure Info Adobe Acrobat PDF (49 kB)	2017-10-02 00:00:00 2017-10-03 00:00:00
2	Long Term Confidentiality Request Letter	Cover Letter(s) Adobe Acrobat PDF (17 kB)	2017-10-02 00:00:00 2017-10-03 00:00:00
2	label&label location	ID Label/Location Info Adobe Acrobat PDF (96 kB)	2017-10-02 00:00:00 2017-10-03 00:00:00
2	Internal Photos	Internal Photos Adobe Acrobat PDF (408 kB)	2017-10-02 00:00:00 2017-10-03 00:00:00
2	User Manual	Users Manual Adobe Acrobat PDF (1096 kB)	2017-10-02 00:00:00 2017-10-03 00:00:00
2	External Photos	External Photos Adobe Acrobat PDF (545 kB)	2017-10-02 00:00:00 2017-10-03 00:00:00

APP # 1 (2017-10-02)

App #	Document	Type	Submitted Available
1	Modular Approval Letter	Cover Letter(s) Adobe Acrobat PDF (33 kB)	2017-10-02 00:00:00 2017-10-02 00:00:00

APP # 2 (2017-10-03)

App #	Document	Type	Submitted Available
2	Agent Authorization Letter	Cover Letter(s) Adobe Acrobat PDF (15 kB)	2017-10-02 00:00:00 2017-10-03 00:00:00

APP # 1 (2017-10-02)

App #	Document	Type	Submitted Available
1	User Manual	Users Manual Adobe Acrobat PDF (1096 kB)	2017-10-02 00:00:00 2017-10-02 00:00:00
1	Test Photos	Test Setup Photos Adobe Acrobat PDF (254 kB)	2017-10-02 00:00:00 2017-10-02 00:00:00
1	Long Term Confidentiality Request Letter	Cover Letter(s) Adobe Acrobat PDF (17 kB)	2017-10-02 00:00:00 2017-10-02 00:00:00
1	label&label location	ID Label/Location Info Adobe Acrobat PDF (96 kB)	2017-10-02 00:00:00 2017-10-02 00:00:00
1	Internal Photos	Internal Photos Adobe Acrobat PDF (408 kB)	2017-10-02 00:00:00 2017-10-02 00:00:00
1	External Photos	External Photos Adobe Acrobat PDF (545 kB)	2017-10-02 00:00:00 2017-10-02 00:00:00
1	Test Report	Test Report Adobe Acrobat PDF (3087 kB)	2017-10-02 00:00:00 2017-10-02 00:00:00
1	Declaration Letter	Cover Letter(s) Adobe Acrobat PDF (18 kB)	2017-10-02 00:00:00 2017-10-02 00:00:00
1	Agent Authorization Letter	Cover Letter(s) Adobe Acrobat PDF (15 kB)	2017-10-02 00:00:00 2017-10-02 00:00:00

APP # 2 (2017-10-03)

App #	Document	Type	Submitted Available
2	Block Diagram	Block Diagram Adobe Acrobat PDF (4 kB)	2017-10-02 00:00:00 N/A

APP # 1 (2017-10-02)

App #	Document	Type	Submitted Available
1	Operation description	Operational Description Adobe Acrobat PDF (7 kB)	2017-10-02 00:00:00 N/A
1	Block Diagram	Block Diagram Adobe Acrobat PDF (4 kB)	2017-10-02 00:00:00 N/A

APP # 2 (2017-10-03)

App #	Document	Type	Submitted Available
2	Operation description	Operational Description Adobe Acrobat PDF (7 kB)	2017-10-02 00:00:00 N/A
2	Schematics	Schematics Adobe Acrobat PDF (32 kB)	2017-10-02 00:00:00 N/A
2	Letter BOM	Parts List/Tune Up Info Adobe Acrobat PDF (65 kB)	2017-10-02 00:00:00 N/A

APP # 1 (2017-10-02)

App #	Document	Type	Submitted Available
1	Letter Sch	Schematics Adobe Acrobat PDF (32 kB)	2017-10-02 00:00:00 N/A

APP # 2 (2017-10-03)

App #	Document	Type	Submitted Available
2	Letter Sch	Schematics Adobe Acrobat PDF (32 kB)	2017-10-02 00:00:00 N/A
2	SOFTWARE SECURITY REQUIREMENTS	SDR Software/Security Inf Adobe Acrobat PDF (148 kB)	2017-10-02 00:00:00 N/A

Application for Equipment Authorization FCC Form 731 TCB Version

Applicant Information

Applicant's complete, legal business name:	Shenzhen Ogemray Technology Co.,Ltd
FCC Registration Number (FRN):	0020295762
Alphanumeric FCC ID:	YWT5M02
Unique Application Identifier:	A93ZvF5tlZ/+RYAw+YtoAw==
Line one:	3F-4F,Plant 5,Dongwu Industrial Area,
Line two:	North of Donghuan 1st Road, Longhua office,
City:	Longhua New District, Shenzhen , Guangdong
State:	N/A
Country:	China

TCB Information

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

FCC ID

Grantee Code:	YWT
Product Code:	-5M02

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

Name:	Victor Zheng
Title:	General Manager

Telephone Number:

0755-29500315

Extension:

Fax Number:	0755-29500309
Email:	29500201@ogemray.com

Technical Contact

Firm Name:	Shenzhen BCTC Technology Co., Ltd
First Name:	James
Last Name:	Zhang
Line 1:	No.101,Yousong Road,Longhua New District
City:	Shenzhen
Country:	China

Telephone Number:

86-755-33640208

Extension:

Fax Number:	86-755-33229357
E-Mail:	jams.zhang@btc-lab.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?: No

If so, specify the short-term confidentiality release date (MM/DD/YYYY format):
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):	WIFI Module

Related OET KnowledgeDataBase Inquiry

Is there a KDB inquiry associated with this application? No

Modular Equipment

Modular Type: Single Modular Approval

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: Shenzhen BCTC Technology Co., Ltd.

First Name: James

Last Name: Zhang

Telephone Number:

86-755-33640208

Extension:

Fax Number: 86-755-33229357

E-mail: jams.zhang@btc-lab.com

Grant Comments

Enter any text that you would like to appear at the bottom of the Grant of Equipment Authorization:
Single modular approval. Output Power listed is conducted. The antenna used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users may not be provided with the module installation instructions. The Wi-Fi supports 20MHz and 40MHz bandwidth.

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: Victor Zheng

Title of authorized signature: General Manager

Application for Equipment Authorization FCC Form 731 TCB Version

Applicant Information

Applicant's complete, legal business name:	Shenzhen Ogemray Technology Co.,Ltd
FCC Registration Number (FRN):	0020295762
Alphanumeric FCC ID:	YWT5M02
Unique Application Identifier:	ZLRPUz4sEHNQ27F14CwIkA==
Line one:	3F-4F,Plant 5,Dongwu Industrial Area,
Line two:	North of Donghuan 1st Road, Longhua office,
City:	Longhua New District, Shenzhen , Guangdong
State:	N/A
Country:	China

TCB Information

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

FCC ID

Grantee Code:	YWT
Product Code:	-5M02

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

Name:	Victor Zheng
Title:	General Manager

Telephone Number:

0755-29500315

Extension:

Fax Number:	0755-29500309
Email:	29500201@ogemray.com

Technical Contact

Firm Name:	Shenzhen BCTC Technology Co., Ltd
First Name:	James
Last Name:	Zhang
Line 1:	No.101,Yousong Road,Longhua New District
City:	Shenzhen
Country:	China

Telephone Number:

86-755-33640208

Extension:

Fax Number:	86-755-33229357
E-Mail:	jams.zhang@btc-lab.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?: No

If so, specify the short-term confidentiality release date (MM/DD/YYYY format):
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: NII - Unlicensed National Information Infrastructure TX
Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant):	WIFI Module

Related OET KnowledgeDataBase Inquiry

Is there a KDB inquiry associated with this application? No

Modular Equipment

Modular Type: Single Modular Approval

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: Shenzhen BCTC Technology Co., Ltd.

First Name: James

Last Name: Zhang

Telephone Number:

86-755-33640208

Extension:

Fax Number: 86-755-33229357

E-mail: jams.zhang@btc-lab.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: Victor Zheng

Title of authorized signature: General 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:

MET Laboratories, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432

Date of Grant: 10/02/2017

Application Dated: 10/02/2017

Shenzhen Ogemray Technology Co.,Ltd

3F-4F,Plant 5,Dongwu Industrial Area,

North of Donghuan 1st Road, Longhua office,

Longhua New District, Shenzhen , Guangdong,
China

Attention: Victor Zheng , General 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:	YWT-5M02

Name of Grantee:	Shenzhen Ogemray Technology Co.,Ltd

Equipment Class:	Digital Transmission System
Notes:	WIFI Module
Modular Type:	Single Modular

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2412.0 - 2462.0	0.05702

Single modular approval. Output Power listed is conducted. The antenna used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users may not be provided with the module installation instructions. The Wi-Fi supports 20MHz and 40MHz bandwidth.

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

Shenzhen Ogemray Technology Co.,Ltd
3F-4F,Plant 5,Dongwu Industrial Area, North of Donghuan 1st Road, Longhua office,
Longhua New District, Shenzhen , Guangdong,
China

Date of Grant: 10/02/2017

Application Dated: 10/02/2017

Attention: Victor Zheng , General 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:	YWT-5M02

Name of Grantee:	Shenzhen Ogemray Technology Co.,Ltd

Equipment Class:	Digital Transmission System
Notes:	WIFI Module
Modular Type:	Single Modular

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2412.0 - 2462.0	0.05702

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

Mail To:

EA590300

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

MET Laboratories, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432

Date of Grant: 10/03/2017

Application Dated: 10/02/2017

Shenzhen Ogemray Technology Co.,Ltd

3F-4F,Plant 5,Dongwu Industrial Area,

North of Donghuan 1st Road, Longhua office,

Longhua New District, Shenzhen , Guangdong,
China

Attention: Victor Zheng , General 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:	YWT-5M02

Name of Grantee:	Shenzhen Ogemray Technology Co.,Ltd

Equipment Class:	Unlicensed National Information Infrastructure TX
Notes:	WIFI Module
Modular Type:	Single Modular

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
38 CC	15E	5180.0 - 5240.0	0.04721
38 CC	15E	5745.0 - 5825.0	0.03556

38:	This device has shown compliance, in all grant-listed U-NII sub-bands, with the new rules for U-NII devices adopted under Docket No. 13-49 and may be marketed, manufactured or imported after the June 1, 2016 transition deadline.
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

Shenzhen Ogemray Technology Co.,Ltd
3F-4F,Plant 5,Dongwu Industrial Area, North of Donghuan 1st Road, Longhua office,
Longhua New District, Shenzhen , Guangdong,
China

Date of Grant: 10/03/2017

Application Dated: 10/02/2017

Attention: Victor Zheng , General 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:	YWT-5M02

Name of Grantee:	Shenzhen Ogemray Technology Co.,Ltd

Equipment Class:	Unlicensed National Information Infrastructure TX
Notes:	WIFI Module
Modular Type:	Single Modular

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
38 CC	15E	5180.0 - 5240.0	0.04721
38 CC	15E	5745.0 - 5825.0	0.03556

38:	This device has shown compliance, in all grant-listed U-NII sub-bands, with the new rules for U-NII devices adopted under Docket No. 13-49 and may be marketed, manufactured or imported after the June 1, 2016 transition deadline.
CC:	This device is certified pursuant to two different Part 15 rules sections.

Mail To:

EA276488

FCC ID YWT-5M02

YWT5M02, YWT 5M02, YWT-5M02, YWT-5MO2, YWT-SM02

Shenzhen Ogemray Technology Co.,Ltd WIFI Module 5M02

Purchase on Amazon: WIFI Module

Operating Frequencies

Exhibits

Available Exhibits

APP # 2 (2017-10-03)

APP # 1 (2017-10-02)

APP # 2 (2017-10-03)

APP # 1 (2017-10-02)

APP # 2 (2017-10-03)

APP # 1 (2017-10-02)

APP # 2 (2017-10-03)

APP # 1 (2017-10-02)

APP # 2 (2017-10-03)

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