1. FCC ID
  2. 2BO3J
  3. 2BO3J-D73

FCC ID 2BO3J-D73

Wireless Bluetooth earphones

by Hangzhou Yinshang Intelligent Technology Co.,Ltd.

Grantee Code: 2BO3J   Product Code: D73
Latest application date: 2025-05-21

FCC ID Device Details

FCC ID2BO3J-D73
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BO3J
Product CodeD73
Applicant BusinessHangzhou Yinshang Intelligent Technology Co.,Ltd. 🇨🇳
Equipment ClassWireless Bluetooth earphones
Test FirmDongguan DN Testing Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-05-21

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2025-05-21PDF 3.9 MB
Internal PhotosInternal Photos2025-05-21PDF 613.1 KB
External PhotosExternal Photos2025-05-21PDF 845.2 KB
Label and locationID Label/Location Info2025-05-21PDF 48.4 KB
Test SetupTest Setup Photos2025-05-21PDF 570.6 KB
Antenna SpecificationTest Report2025-05-21PDF 670.4 KB
FCC BT Test Report_Part1Test Report2025-05-21PDF 5.9 MB
FCC BT Test Report_Part2Test Report2025-05-21PDF 4.9 MB
FCC MPE(Portable) Test ReportRF Exposure Info2025-05-21PDF 991.8 KB
USA-CoveredEquipmentLetter-Combined_V1.1Attestation Statements2025-05-21PDF 151.3 KB
USA-LocalRepLetter_V1.1_2BO3J-D73Attestation Statements2025-05-21PDF 555.7 KB
FCC Declaration Letter TWS left&Right and model differenceCover Letter(s)2025-05-21PDF 303.1 KB
USA-ConfidentialityRequestLetter_V0.1Cover Letter(s)2025-05-21PDF 132.5 KB
Block Diagram Metadata onlyBlock DiagramPDF 53.9 KB
Schematic Metadata onlySchematicsPDF 285.2 KB
Operation Description-BT Metadata onlyOperational DescriptionPDF 112.7 KB
USA-DueDigilenceLetter_V0.1 Metadata onlyOperational DescriptionPDF 79.6 KB

Application Information

Application IDlR9VhKeUar0ki+Vq48M77Q==
Final Action Date2025-05-21
Application PurposeOriginal Equipment
Applicant FRN0036976884
ModelD73
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionWireless Bluetooth earphones
Responsible PartyXia Qi, hzxiangbizi@163.com , 18589044591
Test FirmJoise Yang, Dongguan DN Testing Co., Ltd., Joise.yang@dn-testing.com , +86-0769-8808 7383
TCB Emailo.kneip@kl-certification.de
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceNo
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsOutput Power listed is peak conducted.

Applications

Application IDDatePurpose
lR9VhKeUar0ki+Vq48M77Q==2025-05-21Original Equipment

Equipment Authorization

FrequencyOutput
2402-2480 MHz0.0023000

Grants

TCB Grant - Application lR9VhKeUar0ki+Vq48M77Q==

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

  KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany 		Date of Grant: 05/21/2025

Application Dated: 05/21/2025
Hangzhou Yinshang Intelligent Technology Co.,Ltd.
Room E2051,2nd Floor,Building 1(South)
No.368 Liuhe Road,Puyan Street
Binjiang District,Hangzhou City,Zhejiang Province.,
China
 
Attention: Xia Qi ,

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:  2BO3J-D73
Name of Grantee:  Hangzhou Yinshang Intelligent Technology Co.,Ltd.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Wireless Bluetooth earphones
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0023  

Output Power listed is peak conducted.