FCC ID 2AYBH-MJ141

True Wireless Headphones

by Shenzhen Wondersound Technology Co., Ltd.

Grantee Code: 2AYBH   Product Code: MJ141
Latest application date: 2021-12-03

FCC ID Device Details

FCC ID2AYBH-MJ141
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2AYBH
Product CodeMJ141
Applicant BusinessShenzhen Wondersound Technology Co., Ltd. 🇨🇳
Related Domains vodsen.com
Equipment ClassTrue Wireless Headphones
Test FirmShenzhen Microtest Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2021-12-03
2402-2480 MHzOriginal Equipment2021-12-03

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2021-12-03PDF 191 KB
Internal photosInternal Photos2021-12-03PDF 2.7 MB
External photosExternal Photos2021-12-03PDF 3.4 MB
ID label and locationID Label/Location Info2021-12-03PDF 189.2 KB
Test setup photosTest Setup Photos2021-12-03PDF 265.7 KB
Test reportsTest Report2021-12-03PDF 1.9 MB
Test reportsTest Report2021-12-03PDF 3.9 MB
ConfidentialityCover Letter(s)2021-12-03PDF 131.6 KB
Letter AuthorizationCover Letter(s)2021-12-03PDF 84.7 KB
RF ExposureRF Exposure Info2021-12-03PDF 239.6 KB
Block Diagram Metadata onlyBlock DiagramPDF 51 KB
Schematics Metadata onlySchematicsPDF 52.3 KB
Operational Description Metadata onlyOperational DescriptionPDF 118.7 KB

Application Information

Application IDq44Ywjug7X/jS7YthP3Lig==
Final Action Date2021-12-03
Application PurposeOriginal Equipment
Applicant FRN0030236111
ModelMJ141
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionTrue Wireless Headphones
Responsible PartyXianxiong Qin, Manager, xianxiong@vodsen.com , 18378309528
Technical ContactLeon Chen, Shenzhen Microtest Co., Ltd, leon@51mti.com , 86-755 88850135
Test FirmSelby Liao, Shenzhen Microtest Co., Ltd., Selby@51mti.com , 0755-88850135-1193
TCB Emailelabscert@applus.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceYes
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsOutput power listed is conducted.

Applications

Application IDDatePurpose
q44Ywjug7X/jS7YthP3Lig==2021-12-03Original Equipment
SrABcBsBVjKckuhBVrpmbA==2021-12-03Original Equipment

Equipment Authorization

FrequencyOutputRulesGrant Notes
2402-2480 MHz0.002600015CCC
2402-2480 MHz0.005700015CCC

Grants

TCB Grant - Application SrABcBsBVjKckuhBVrpmbA==

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

  LGAI Technological Center S.A. (APPLUS)
Ronda de la Font del Carme, s/n <BR>P.O. Box 08193,
Barcelona,
Spain
Date of Grant: 12/03/2021

Application Dated: 12/03/2021
Shenzhen Wondersound Technology Co., Ltd.
1305, Block A, Tianan Innovation and Technology
Plaza, No. 29, Tairan 4th Road, Futian District
Shenzhen,
China
 
Attention: Xianxiong Qin , 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:  2AYBH-MJ141
Name of Grantee:  Shenzhen Wondersound Technology Co., Ltd.
Equipment Class: Digital Transmission System
Notes: True Wireless Headphones
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 2402.0  -  2480.0 0.0057  

Output power listed is conducted.

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

EAS Grant - Application SrABcBsBVjKckuhBVrpmbA==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION
COPY
Certification

Shenzhen Wondersound Technology Co., Ltd.
1305, Block A, Tianan Innovation and Technology Plaza, No. 29, Tairan 4th Road, Futian District
Shenzhen,
China
  Date of Grant: 12/03/2021

Application Dated: 12/03/2021
 
Attention: Xianxiong Qin , 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:  2AYBH-MJ141
Name of Grantee:  Shenzhen Wondersound Technology Co., Ltd.
Equipment Class: Digital Transmission System
Notes: True Wireless Headphones
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 0.0057  

Output power listed is conducted.


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

TCB Grant - Application q44Ywjug7X/jS7YthP3Lig==

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

  LGAI Technological Center S.A. (APPLUS)
Ronda de la Font del Carme, s/n <BR>P.O. Box 08193,
Barcelona,
Spain
Date of Grant: 12/03/2021

Application Dated: 12/03/2021
Shenzhen Wondersound Technology Co., Ltd.
1305, Block A, Tianan Innovation and Technology
Plaza, No. 29, Tairan 4th Road, Futian District
Shenzhen,
China
 
Attention: Xianxiong Qin , 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:  2AYBH-MJ141
Name of Grantee:  Shenzhen Wondersound Technology Co., Ltd.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: True Wireless Headphones
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 2402.0  -  2480.0 0.0026  

Output power listed is conducted.

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

EAS Grant - Application q44Ywjug7X/jS7YthP3Lig==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION
COPY
Certification

Shenzhen Wondersound Technology Co., Ltd.
1305, Block A, Tianan Innovation and Technology Plaza, No. 29, Tairan 4th Road, Futian District
Shenzhen,
China
  Date of Grant: 12/03/2021

Application Dated: 12/03/2021
 
Attention: Xianxiong Qin , 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:  2AYBH-MJ141
Name of Grantee:  Shenzhen Wondersound Technology Co., Ltd.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: True Wireless Headphones
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 0.0026  

Output power listed is conducted.


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

Mail To: