wireless headset

Nanjing Qijun Digital Technology Co., Ltd - Original Equipment

605, Building A, Anke Building, No. 33 Guangju Road, Jianye District


Listed Certified Devices

Brand Device Name Model Type Certification Date
Nanjing Qijun Digital Technology Co., Ltd wireless headset TAT2739 FCC ID 2025-01-03
FCC Application Details
Equipmentwireless headset
FRN0036421576
Grantee Code2BMVL
Product Code-TAT2739
Applicant BusinessNanjing Qijun Digital Technology Co., Ltd
Business Address605, Building A, Anke Building, No. 33 Guangju Road, Jianye District, Nanjing City, Jiangsu Province, N/A China
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
TCB Email[email protected]
ApplicantJun Tu –
Applicant Phone
Applicant Fax/
Applicant Email[email protected]
Applicant MailStop
Test FirmShenzhen HTT Technology Co.,Ltd.
Test Firm ContactKevin Yang
Test Firm Phone
Test Firm Fax
Test Firm Email[email protected]
Certified ByJun Tu – CEO

Further Details May Be Available From: fcc.id/2BMVLTAT2739 or fcc.report/FCC-ID/2BMVLTAT2739


DescriptionExhibit TypeFile TypeDisplay TypeFile SizeSubmission DateDate Available

Document 7950177
Mirror: FCCID.io - 7950177
User Manual
Users ManualAdobe Acrobat PDFpdf1.8 M2025-01-032025-01-03

Document 7950176
Mirror: FCCID.io - 7950176
USA-LocalRepLetter_V0.1 - 2BMVL-TAT2739
Attestation StatementsAdobe Acrobat PDFpdf345.49 K2025-01-032025-01-03

Document 7950175
Mirror: FCCID.io - 7950175
USA-CoveredEquipmentLetter-Combined_V1.0
Attestation StatementsAdobe Acrobat PDFpdf117.45 K2025-01-032025-01-03

Document 7950174
Mirror: FCCID.io - 7950174
USA-ConfidentialityRequestLetter_V0.1
Cover Letter(s)Adobe Acrobat PDFpdf102.66 K2025-01-032025-01-03

Document 7950172
Mirror: FCCID.io - 7950172
RF Exposure info
RF Exposure InfoAdobe Acrobat PDFpdf140.59 K2025-01-032025-01-03

Document 7950170
Mirror: FCCID.io - 7950170
Label and Label Location
ID Label/Location InfoAdobe Acrobat PDFpdf123.79 K2025-01-032025-01-03

Document 7950169
Mirror: FCCID.io - 7950169
Test Report EDR
Test ReportAdobe Acrobat PDFpdf2.75 M2025-01-032025-01-03

Document 7950168
Mirror: FCCID.io - 7950168
Declaration Letter of Model Difference TWS
Cover Letter(s)Adobe Acrobat PDFpdf412.83 K2025-01-032025-01-03

Document 7950166
Mirror: FCCID.io - 7950166
appendix II EUT Internal photo
Internal PhotosAdobe Acrobat PDFpdf881.78 K2025-01-032025-01-03

Document 7950165
Mirror: FCCID.io - 7950165
appendix II EUT External photo
External PhotosAdobe Acrobat PDFpdf1.24 M2025-01-032025-01-03

Document 7950164
Mirror: FCCID.io - 7950164
appendix I EUT Test Setup photo
Test Setup PhotosAdobe Acrobat PDFpdf207.9 K2025-01-032025-01-03

Document 7950163
Mirror: FCCID.io - 7950163
Antenna specification
Test ReportAdobe Acrobat PDFpdf1.5 M2025-01-032025-01-03

schematic
SchematicsAdobe Acrobat PDF67.58 K2025-01-03

Operation Description
Operational DescriptionAdobe Acrobat PDF101.74 K2025-01-03

Block diagram
Block DiagramAdobe Acrobat PDF82.01 K2025-01-03

USA-LocalRepLetter_V0.1 - 2BMVL-TAT2739
Attestation StatementsAdobe Acrobat PDF345.49 K2025-01-032025-01-03

USA-CoveredEquipmentLetter-Combined_V1.0
Attestation StatementsAdobe Acrobat PDF117.45 K2025-01-032025-01-03

USA-ConfidentialityRequestLetter_V0.1
Cover Letter(s)Adobe Acrobat PDF102.66 K2025-01-032025-01-03

Declaration Letter of Model Difference TWS
Cover Letter(s)Adobe Acrobat PDF412.83 K2025-01-032025-01-03

appendix II EUT External photo
External PhotosAdobe Acrobat PDF1.24 M2025-01-032025-01-03

Label and Label Location
ID Label/Location InfoAdobe Acrobat PDF123.79 K2025-01-032025-01-03

appendix II EUT Internal photo
Internal PhotosAdobe Acrobat PDF881.78 K2025-01-032025-01-03

RF Exposure info
RF Exposure InfoAdobe Acrobat PDF140.59 K2025-01-032025-01-03

Test Report EDR
Test ReportAdobe Acrobat PDF2.75 M2025-01-032025-01-03

Antenna specification
Test ReportAdobe Acrobat PDF1.5 M2025-01-032025-01-03

appendix I EUT Test Setup photo
Test Setup PhotosAdobe Acrobat PDF207.9 K2025-01-032025-01-03

User Manual
Users ManualAdobe Acrobat PDF1.8 M2025-01-032025-01-03

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