True wireless stereo earbuds

Chengdu Rose Technics Co., Ltd. - Original Equipment

Room 1204, 12th Floor, Building 7, 188 Jinhe West 1st Street, High-tech Zone,


Listed Certified Devices

Brand Device Name Model Type Certification Date
Chengdu Rose Technics Co., Ltd. True wireless stereo earbuds BUDSFREEI FCC ID 2024-07-03
FCC Application Details
EquipmentTrue wireless stereo earbuds
FRN0034212068
Grantee Code2BCSS
Product Code-BUDSFREEI
Applicant BusinessChengdu Rose Technics Co., Ltd.
Business AddressRoom 1204, 12th Floor, Building 7, 188 Jinhe West 1st Street, High-tech Zone,, Chengdu, Sichuan Pilot Free Trade Zone, N/A China
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
TCB Email[email protected]
ApplicantHenry Chan –
Applicant Phone
Applicant Fax13538214502
Applicant Email[email protected]
Applicant MailStop
Test FirmShenzhen ZKT Technology Co., Ltd.
Test Firm ContactLake Xie
Test Firm Phone
Test Firm Fax
Test Firm Email[email protected]
Certified ByHenry Chan – Manager

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


DescriptionExhibit TypeFile TypeDisplay TypeFile SizeSubmission DateDate Available

Document 7446509
Mirror: FCCID.io - 7446509
BLE Test Report
Test ReportAdobe Acrobat PDFpdf3.86 M2024-07-032024-07-03

Document 7446508
Mirror: FCCID.io - 7446508
user manual
Users ManualAdobe Acrobat PDFpdf3.5 M2024-07-032024-07-03

Document 7446507
Mirror: FCCID.io - 7446507
US_Agent_2.911(d)(7)
Attestation StatementsAdobe Acrobat PDFpdf148.5 K2024-07-032024-07-03

Document 7446504
Mirror: FCCID.io - 7446504
label location
ID Label/Location InfoAdobe Acrobat PDFpdf266.15 K2024-07-032024-07-03

Document 7446503
Mirror: FCCID.io - 7446503
FCC-MPE 5mm
RF Exposure InfoAdobe Acrobat PDFpdf129.07 K2024-07-032024-07-03

Document 7446502
Mirror: FCCID.io - 7446502
FCC POA
Cover Letter(s)Adobe Acrobat PDFpdf109.44 K2024-07-032024-07-03

Document 7446501
Mirror: FCCID.io - 7446501
FCC Confidentiality request letter
Cover Letter(s)Adobe Acrobat PDFpdf134.29 K2024-07-032024-07-03

Document 7446500
Mirror: FCCID.io - 7446500
Declaration Letter of Model Difference
Cover Letter(s)Adobe Acrobat PDFpdf83.53 K2024-07-032024-07-03

Document 7446499
Mirror: FCCID.io - 7446499
Covered Equipment Attestation_2.911(d)(5)(i) and (ii)
Attestation StatementsAdobe Acrobat PDFpdf94.01 K2024-07-032024-07-03

Document 7446497
Mirror: FCCID.io - 7446497
appendix II EUT PHOTO Internal Photos
Internal PhotosAdobe Acrobat PDFpdf3.51 M2024-07-032024-07-03

Document 7446496
Mirror: FCCID.io - 7446496
appendix II EUT PHOTO External Photos
External PhotosAdobe Acrobat PDFpdf1.31 M2024-07-032024-07-03

Document 7446495
Mirror: FCCID.io - 7446495
appendix I Setup Photos
Test Setup PhotosAdobe Acrobat PDFpdf1.1 M2024-07-032024-07-03

Document 7446494
Mirror: FCCID.io - 7446494
antenna specification
Test ReportAdobe Acrobat PDFpdf1.07 M2024-07-032024-07-03

Document 7446468
Mirror: FCCID.io - 7446468
EDR Test Report_part 2
Test ReportAdobe Acrobat PDFpdf4.53 M2024-07-032024-07-03

Document 7446467
Mirror: FCCID.io - 7446467
EDR Test Report_part 1
Test ReportAdobe Acrobat PDFpdf5.39 M2024-07-032024-07-03

Document 7446466
Mirror: FCCID.io - 7446466
user manual
Users ManualAdobe Acrobat PDFpdf3.5 M2024-07-032024-07-03

Document 7446465
Mirror: FCCID.io - 7446465
US_Agent_2.911(d)(7)
Attestation StatementsAdobe Acrobat PDFpdf148.5 K2024-07-032024-07-03

Document 7446462
Mirror: FCCID.io - 7446462
label location
ID Label/Location InfoAdobe Acrobat PDFpdf266.15 K2024-07-032024-07-03

Document 7446449
Mirror: FCCID.io - 7446449
FCC-MPE 5mm
RF Exposure InfoAdobe Acrobat PDFpdf129.07 K2024-07-032024-07-03

Document 7446448
Mirror: FCCID.io - 7446448
FCC POA
Cover Letter(s)Adobe Acrobat PDFpdf109.44 K2024-07-032024-07-03

Document 7446447
Mirror: FCCID.io - 7446447
FCC Confidentiality request letter
Cover Letter(s)Adobe Acrobat PDFpdf134.29 K2024-07-032024-07-03

Document 7446446
Mirror: FCCID.io - 7446446
Declaration Letter of Model Difference
Cover Letter(s)Adobe Acrobat PDFpdf83.53 K2024-07-032024-07-03

Document 7446445
Mirror: FCCID.io - 7446445
Covered Equipment Attestation_2.911(d)(5)(i) and (ii)
Attestation StatementsAdobe Acrobat PDFpdf94.01 K2024-07-032024-07-03

Document 7446443
Mirror: FCCID.io - 7446443
appendix II EUT PHOTO Internal Photos
Internal PhotosAdobe Acrobat PDFpdf3.51 M2024-07-032024-07-03

Document 7446442
Mirror: FCCID.io - 7446442
appendix II EUT PHOTO External Photos
External PhotosAdobe Acrobat PDFpdf1.31 M2024-07-032024-07-03

Document 7446441
Mirror: FCCID.io - 7446441
appendix I Setup Photos
Test Setup PhotosAdobe Acrobat PDFpdf1.1 M2024-07-032024-07-03

Document 7446440
Mirror: FCCID.io - 7446440
antenna specification
Test ReportAdobe Acrobat PDFpdf1.07 M2024-07-032024-07-03

user manual
Users ManualAdobe Acrobat PDF3.5 M2024-07-032024-07-03

Covered Equipment Attestation_2.911(d)(5)(i) and (ii)
Attestation StatementsAdobe Acrobat PDF94.01 K2024-07-032024-07-03

FCC POA
Cover Letter(s)Adobe Acrobat PDF109.44 K2024-07-032024-07-03

FCC Confidentiality request letter
Cover Letter(s)Adobe Acrobat PDF134.29 K2024-07-032024-07-03

appendix II EUT PHOTO External Photos
External PhotosAdobe Acrobat PDF1.31 M2024-07-032024-07-03

Declaration Letter of Model Difference
Cover Letter(s)Adobe Acrobat PDF83.53 K2024-07-032024-07-03

antenna specification
Test ReportAdobe Acrobat PDF1.07 M2024-07-032024-07-03

appendix II EUT PHOTO Internal Photos
Internal PhotosAdobe Acrobat PDF3.51 M2024-07-032024-07-03

FCC-MPE 5mm
RF Exposure InfoAdobe Acrobat PDF129.07 K2024-07-032024-07-03

block diagram
Block DiagramAdobe Acrobat PDF259.25 K2024-07-03

appendix I Setup Photos
Test Setup PhotosAdobe Acrobat PDF1.1 M2024-07-032024-07-03

BLE Test Report
Test ReportAdobe Acrobat PDF3.86 M2024-07-032024-07-03

label location
ID Label/Location InfoAdobe Acrobat PDF266.15 K2024-07-032024-07-03

EDR Test Report_part 1
Test ReportAdobe Acrobat PDF5.39 M2024-07-032024-07-03

EDR Test Report_part 2
Test ReportAdobe Acrobat PDF4.53 M2024-07-032024-07-03

schematic
SchematicsAdobe Acrobat PDF91.63 K2024-07-03

Operation Description
Operational DescriptionAdobe Acrobat PDF281.05 K2024-07-03

US_Agent_2.911(d)(7)
Attestation StatementsAdobe Acrobat PDF148.5 K2024-07-032024-07-03

Related FCC IDs: