True Wireless Earbuds

RUIJIN TREFAN TECHNOLOGY CO.,LTD - Original Equipment

North Jinyuan Road, Economic and Development Zone


hengdian-group.com

Listed Certified Devices

Brand Device Name Model Type Certification Date
RUIJIN TREFAN TECHNOLOGY CO.,LTD True Wireless Earbuds TFFA400 FCC ID 2024-09-26
FCC Application Details
EquipmentTrue Wireless Earbuds
FRN0033682428
Grantee Code2BAXW
Product Code-TFFA400
Applicant BusinessRUIJIN TREFAN TECHNOLOGY CO.,LTD
Business AddressNorth Jinyuan Road, Economic and Development Zone , Ruijin, Jiangxi, N/A China
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
TCB Email[email protected]
ApplicantJeff Chai – Sales Manger
Applicant Phone
Applicant Fax0086-571-87990555
Applicant Email[email protected]
Applicant MailStop
Test FirmShenzhen LCS Compliance Testing Laboratory Ltd.
Test Firm ContactGavin Liang
Test Firm Phone
Test Firm Fax0755-82591132
Test Firm Email[email protected]
Certified ByJeff Chai – Sales Manger

Further Details May Be Available From: fcc.id/2BAXWTFFA400 or fcc.report/FCC-ID/2BAXWTFFA400


DescriptionExhibit TypeFile TypeDisplay TypeFile SizeSubmission DateDate Available

Document 7698977
Mirror: FCCID.io - 7698977
User manual
Users ManualAdobe Acrobat PDFpdf2.03 M2024-09-262024-09-26

Document 7698976
Mirror: FCCID.io - 7698976
US Agent
Attestation StatementsAdobe Acrobat PDFpdf568.14 K2024-09-262024-09-26

Document 7698975
Mirror: FCCID.io - 7698975
Test Setup Photos
Test Setup PhotosAdobe Acrobat PDFpdf592.72 K2024-09-262024-09-26

Document 7698972
Mirror: FCCID.io - 7698972
RF Exposure Evaluation-FCC
RF Exposure InfoAdobe Acrobat PDFpdf267.63 K2024-09-262024-09-26

Document 7698970
Mirror: FCCID.io - 7698970
BT Test Report
Test ReportAdobe Acrobat PDFpdf1.39 M2024-09-262024-09-26

Document 7698965
Mirror: FCCID.io - 7698965
Label and Location
ID Label/Location InfoAdobe Acrobat PDFpdf1.51 M2024-09-262024-09-26

Document 7698964
Mirror: FCCID.io - 7698964
Internal Photos
Internal PhotosAdobe Acrobat PDFpdf3.31 M2024-09-262024-09-26

Document 7698963
Mirror: FCCID.io - 7698963
FCC POA
Cover Letter(s)Adobe Acrobat PDFpdf105.21 K2024-09-262024-09-26

Document 7698962
Mirror: FCCID.io - 7698962
FCC Confidentiality request letter
Cover Letter(s)Adobe Acrobat PDFpdf133.83 K2024-09-262024-09-26

Document 7698961
Mirror: FCCID.io - 7698961
External Photos
External PhotosAdobe Acrobat PDFpdf1.35 M2024-09-262024-09-26

Document 7698960
Mirror: FCCID.io - 7698960
Declaration Letter of Model Difference
Cover Letter(s)Adobe Acrobat PDFpdf78.57 K2024-09-262024-09-26

Document 7698959
Mirror: FCCID.io - 7698959
Covered Equipment Attestation_2.911(d)(5)(i) and (ii)
Attestation StatementsAdobe Acrobat PDFpdf88.57 K2024-09-262024-09-26

Document 7698956
Mirror: FCCID.io - 7698956
Appendix A Test Data for BT FCC ID
Test ReportAdobe Acrobat PDFpdf2.8 M2024-09-262024-09-26

Document 7698955
Mirror: FCCID.io - 7698955
Antenna specification
Test ReportAdobe Acrobat PDFpdf823.94 K2024-09-262024-09-26

Test Setup Photos
Test Setup PhotosAdobe Acrobat PDF592.72 K2024-09-262024-09-26

User manual
Users ManualAdobe Acrobat PDF2.03 M2024-09-262024-09-26

US Agent
Attestation StatementsAdobe Acrobat PDF568.14 K2024-09-262024-09-26

Covered Equipment Attestation_2.911(d)(5)(i) and (ii)
Attestation StatementsAdobe Acrobat PDF88.57 K2024-09-262024-09-26

Antenna specification
Test ReportAdobe Acrobat PDF823.94 K2024-09-262024-09-26

BT Test Report
Test ReportAdobe Acrobat PDF1.39 M2024-09-262024-09-26

Schematic-F400-AC7006F-V0.2-R
SchematicsAdobe Acrobat PDF31.12 K2024-09-26

Schematic-F400-AC7006F-V0.2-L
SchematicsAdobe Acrobat PDF31.02 K2024-09-26

RF Exposure Evaluation-FCC
RF Exposure InfoAdobe Acrobat PDF267.63 K2024-09-262024-09-26

Operation Description
Operational DescriptionAdobe Acrobat PDF71.25 K2024-09-26

Internal Photos
Internal PhotosAdobe Acrobat PDF3.31 M2024-09-262024-09-26

Label and Location
ID Label/Location InfoAdobe Acrobat PDF1.51 M2024-09-262024-09-26

External Photos
External PhotosAdobe Acrobat PDF1.35 M2024-09-262024-09-26

Declaration Letter of Model Difference
Cover Letter(s)Adobe Acrobat PDF78.57 K2024-09-262024-09-26

FCC Confidentiality request letter
Cover Letter(s)Adobe Acrobat PDF133.83 K2024-09-262024-09-26

FCC POA
Cover Letter(s)Adobe Acrobat PDF105.21 K2024-09-262024-09-26

Block diagram-F400-AC7006F-V0.2-R
Block DiagramAdobe Acrobat PDF37.94 K2024-09-26

Block diagram-F400-AC7006F-V0.2-L
Block DiagramAdobe Acrobat PDF37.94 K2024-09-26

Appendix A Test Data for BT FCC ID
Test ReportAdobe Acrobat PDF2.8 M2024-09-262024-09-26

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