wireless earphones

Shenzhen Yinzhihang Technology Co., Ltd. - Original Equipment

203, 2nd Floor, Building 2, Guanghui Science and Technology Park, Minqing Road,


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  2. Shenzhen Yinzhihang Technology Co., Ltd.
  3. 2BFFWTWST75

Listed Certified Devices
Brand Device Name Model Type Certification Date
Shenzhen Yinzhihang Technology Co., Ltd. wireless earphones TWS-T75 FCC ID 2025-02-20
FCC Application Details
Equipmentwireless earphones
FRN0033588823
Grantee Code2BFFW
Product Code-TWS-T75
Applicant BusinessShenzhen Yinzhihang Technology Co., Ltd.
Business Address203, 2nd Floor, Building 2, Guanghui Science and Technology Park, Minqing Road,, Longhua Street, Longhua District, Shenzhen, N/A China
TCB ScopeA2: Low Power Transmitters (except Spread Spectrum) and radar detectors operating above 1 GHz
TCB Email[email protected]
Applicantjack bu –
Applicant Phone
Applicant Fax18906679427
Applicant Email[email protected]
Applicant MailStop
Test FirmShenzhen DL Testing Technology Co., Ltd.
Test Firm ContactJade Yang
Test Firm Phone
Test Firm Fax
Test Firm Email[email protected]
Certified ByJack bu – Manager

Further Details May Be Available From: fcc.id/2BFFWTWST75 or fcc.report/FCC-ID/2BFFWTWST75 


DescriptionExhibit TypeFile TypeDisplay TypeFile SizeSubmission DateDate Available
 

                Document 8058551
		

		Mirror: FCCID.io - 8058551
Confidentiality		Cover Letter(s)Adobe Acrobat PDFpdf108.17 K2025-02-192025-02-20
 

                Document 8058550
		

		Mirror: FCCID.io - 8058550
Letter Authorization		Cover Letter(s)Adobe Acrobat PDFpdf76.54 K2025-02-192025-02-20
 

                Document 8058549
		

		Mirror: FCCID.io - 8058549
User manual		Users ManualAdobe Acrobat PDFpdf4.28 M2025-02-192025-02-20
 

                Document 8058548
		

		Mirror: FCCID.io - 8058548
Antenna Specification		Test ReportAdobe Acrobat PDFpdf385.25 K2025-02-192025-02-20
 

                Document 8058547
		

		Mirror: FCCID.io - 8058547
Test report		Test ReportAdobe Acrobat PDFpdf1.41 M2025-02-192025-02-20
 

                Document 8058546
		

		Mirror: FCCID.io - 8058546
Test photo		Test Setup PhotosAdobe Acrobat PDFpdf334.85 K2025-02-192025-02-20
 

                Document 8058545
		

		Mirror: FCCID.io - 8058545
MPE		RF Exposure InfoAdobe Acrobat PDFpdf67.07 K2025-02-192025-02-20
 

                Document 8058541
		

		Mirror: FCCID.io - 8058541
Internal photos		Internal PhotosAdobe Acrobat PDFpdf1.44 M2025-02-192025-02-20
 

                Document 8058540
		

		Mirror: FCCID.io - 8058540
External photos		External PhotosAdobe Acrobat PDFpdf821.24 K2025-02-192025-02-20
 

                Document 8058539
		

		Mirror: FCCID.io - 8058539
ID label and location		ID Label/Location InfoAdobe Acrobat PDFpdf90.42 K2025-02-192025-02-20
 

                Document 8058538
		

		Mirror: FCCID.io - 8058538
Attestation_Statement		Attestation StatementsAdobe Acrobat PDFpdf111.13 K2025-02-192025-02-20
 

                Document 8058537
		

		Mirror: FCCID.io - 8058537
US_Agent		Attestation StatementsAdobe Acrobat PDFpdf59.66 K2025-02-192025-02-20

Schematics		SchematicsAdobe Acrobat PDF186.47 K2025-02-19

Operational Description		Operational DescriptionAdobe Acrobat PDF21.71 K2025-02-19

Block Diagram		Block DiagramAdobe Acrobat PDF18 K2025-02-19

US_Agent		Attestation StatementsAdobe Acrobat PDF59.66 K2025-02-192025-02-20

Attestation_Statement		Attestation StatementsAdobe Acrobat PDF111.13 K2025-02-192025-02-20

Confidentiality		Cover Letter(s)Adobe Acrobat PDF108.17 K2025-02-192025-02-20

Letter Authorization		Cover Letter(s)Adobe Acrobat PDF76.54 K2025-02-192025-02-20

External photos		External PhotosAdobe Acrobat PDF821.24 K2025-02-192025-02-20

ID label and location		ID Label/Location InfoAdobe Acrobat PDF90.42 K2025-02-192025-02-20

Internal photos		Internal PhotosAdobe Acrobat PDF1.44 M2025-02-192025-02-20

MPE		RF Exposure InfoAdobe Acrobat PDF67.07 K2025-02-192025-02-20

Test report		Test ReportAdobe Acrobat PDF1.41 M2025-02-192025-02-20

Antenna Specification		Test ReportAdobe Acrobat PDF385.25 K2025-02-192025-02-20

Test photo		Test Setup PhotosAdobe Acrobat PDF334.85 K2025-02-192025-02-20

User manual		Users ManualAdobe Acrobat PDF4.28 M2025-02-192025-02-20

    
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