Open-ear Headphone

Shenzhen Jiechen Technology Co. LTD - Original Equipment

502,Floor 5,Building 17,Maker Town,No.4109,Liuxian Avenue,Pingshan Community,Taoyuan Street,


unibuying.com

Listed Certified Devices

Brand Device Name Model Type Certification Date
Shenzhen Jiechen Technology Co. LTD Open-ear Headphone AS21 FCC ID 2023-02-02
FCC Application Details
EquipmentOpen-ear Headphone
FRN0032547598
Grantee Code2A7GB
Product Code-AS21
Applicant BusinessShenzhen Jiechen Technology Co. LTD
Business Address502,Floor 5,Building 17,Maker Town,No.4109,Liuxian Avenue,Pingshan Community,Taoyuan Street,, Nanshan District, Shenzhen, N/A China 518000
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
TCB Email[email protected]
Applicantvincent Huang – vice-general manager
Applicant Phone
Applicant FaxN.A
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 Byvincent Huang – vice-general manager

Further Details May Be Available From: fcc.id/2A7GBAS21 or fcc.report/FCC-ID/2A7GBAS21


DescriptionExhibit TypeFile TypeDisplay TypeFile SizeSubmission DateDate Available

Document 6352092
Mirror: FCCID.io - 6352092
user manual
Users ManualAdobe Acrobat PDFpdf699.91 K2023-02-022023-02-02

Document 6352091
Mirror: FCCID.io - 6352091
Test Setup Photos
Test Setup PhotosAdobe Acrobat PDFpdf541.79 K2023-02-022023-02-02

Document 6352089
Mirror: FCCID.io - 6352089
RF Exposure Evaluation-FCC
RF Exposure InfoAdobe Acrobat PDFpdf267.5 K2023-02-022023-02-02

Document 6352087
Mirror: FCCID.io - 6352087
BT test report
Test ReportAdobe Acrobat PDFpdf1.85 M2023-02-022023-02-02

Document 6352086
Mirror: FCCID.io - 6352086
Label and Location
ID Label/Location InfoAdobe Acrobat PDFpdf307.72 K2023-02-022023-02-02

Document 6352085
Mirror: FCCID.io - 6352085
Internal Photos
Internal PhotosAdobe Acrobat PDFpdf1.31 M2023-02-022023-02-02

Document 6352084
Mirror: FCCID.io - 6352084
FCC POA
Cover Letter(s)Adobe Acrobat PDFpdf112.6 K2023-02-022023-02-02

Document 6352083
Mirror: FCCID.io - 6352083
FCC Confidentiality request letter
Cover Letter(s)Adobe Acrobat PDFpdf135.81 K2023-02-022023-02-02

Document 6352082
Mirror: FCCID.io - 6352082
External Photos
External PhotosAdobe Acrobat PDFpdf833.72 K2023-02-022023-02-02

Document 6352081
Mirror: FCCID.io - 6352081
Declaration Letter of Model Difference
Cover Letter(s)Adobe Acrobat PDFpdf86.61 K2023-02-022023-02-02

Document 6352079
Mirror: FCCID.io - 6352079
Appendix A Test Data for BT FCC ID_part 2
Test ReportAdobe Acrobat PDFpdf4.32 M2023-02-022023-02-02

Document 6352078
Mirror: FCCID.io - 6352078
Appendix A Test Data for BT FCC ID_part 1
Test ReportAdobe Acrobat PDFpdf4.45 M2023-02-022023-02-02

Document 6352077
Mirror: FCCID.io - 6352077
Antenna specification
Test ReportAdobe Acrobat PDFpdf633.6 K2023-02-022023-02-02

user manual
Users ManualAdobe Acrobat PDF699.91 K2023-02-022023-02-02

Antenna specification
Test ReportAdobe Acrobat PDF633.6 K2023-02-022023-02-02

Appendix A Test Data for BT FCC ID_part 1
Test ReportAdobe Acrobat PDF4.45 M2023-02-022023-02-02

schematic
SchematicsAdobe Acrobat PDF29.72 K2023-02-02

RF Exposure Evaluation-FCC
RF Exposure InfoAdobe Acrobat PDF267.5 K2023-02-022023-02-02

Operation Description
Operational DescriptionAdobe Acrobat PDF120.06 K2023-02-02

Label and Location
ID Label/Location InfoAdobe Acrobat PDF307.72 K2023-02-022023-02-02

Internal Photos
Internal PhotosAdobe Acrobat PDF1.31 M2023-02-022023-02-02

FCC POA
Cover Letter(s)Adobe Acrobat PDF112.6 K2023-02-022023-02-02

FCC Confidentiality request letter
Cover Letter(s)Adobe Acrobat PDF135.81 K2023-02-022023-02-02

External Photos
External PhotosAdobe Acrobat PDF833.72 K2023-02-022023-02-02

Declaration Letter of Model Difference
Cover Letter(s)Adobe Acrobat PDF86.61 K2023-02-022023-02-02

BT test report
Test ReportAdobe Acrobat PDF1.85 M2023-02-022023-02-02

block diagram
Block DiagramAdobe Acrobat PDF101.2 K2023-02-02

Appendix A Test Data for BT FCC ID_part 2
Test ReportAdobe Acrobat PDF4.32 M2023-02-022023-02-02

Test Setup Photos
Test Setup PhotosAdobe Acrobat PDF541.79 K2023-02-022023-02-02

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