Bluetooth headset

Guangzhou Langston Electronic Technology Co., Ltd. - Original Equipment

3 / F, building 6, Fenghuang Creative Industrial Park, No. 67, North Industrial Avenue,


langsdom.com

Listed Certified Devices

Brand Device Name Model Type Certification Date
Guangzhou Langston Electronic Technology Co., Ltd. Bluetooth headset GT4 FCC ID 2021-04-01
FCC Application Details
EquipmentBluetooth headset
FRN0030710818
Grantee Code2AZDD
Product Code-GT4
Applicant BusinessGuangzhou Langston Electronic Technology Co., Ltd.
Business Address3 / F, building 6, Fenghuang Creative Industrial Park, No. 67, North Industrial Avenue,, Haizhu District, Guangzhou, N/A China
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
TCB Email[email protected]
ApplicantXu yanlin –
Applicant Phone
Applicant Fax18925137065
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 ByXu yanlin –

Further Details May Be Available From: fcc.id/2AZDDGT4 or fcc.report/FCC-ID/2AZDDGT4


DescriptionExhibit TypeFile TypeDisplay TypeFile SizeSubmission DateDate Available

Document 5187361
Mirror: FCCID.io - 5187361
RF Exposure
RF Exposure InfoAdobe Acrobat PDFpdf115.75 K2021-04-012021-04-01

Document 5187360
Mirror: FCCID.io - 5187360
Family declaration
Attestation StatementsAdobe Acrobat PDFpdf16.02 K2021-04-012021-04-01

Document 5187359
Mirror: FCCID.io - 5187359
User manual
Users ManualAdobe Acrobat PDFpdf2.72 M2021-04-012021-04-01

Document 5187358
Mirror: FCCID.io - 5187358
Test setup photos
Test Setup PhotosAdobe Acrobat PDFpdf229.65 K2021-04-012021-04-01

Document 5187357
Mirror: FCCID.io - 5187357
Test reports
Test ReportAdobe Acrobat PDFpdf3.34 M2021-04-012021-04-01

Document 5187353
Mirror: FCCID.io - 5187353
ID label and location
ID Label/Location InfoAdobe Acrobat PDFpdf90.17 K2021-04-012021-04-01

Document 5187352
Mirror: FCCID.io - 5187352
Internal photos
Internal PhotosAdobe Acrobat PDFpdf531.39 K2021-04-012021-04-01

Document 5187351
Mirror: FCCID.io - 5187351
External photos
External PhotosAdobe Acrobat PDFpdf475.62 K2021-04-012021-04-01

Document 5187350
Mirror: FCCID.io - 5187350
Confidentiality
Cover Letter(s)Adobe Acrobat PDFpdf23.87 K2021-04-012021-04-01

Document 5187349
Mirror: FCCID.io - 5187349
Letter Authorization
Cover Letter(s)Adobe Acrobat PDFpdf19.12 K2021-04-012021-04-01

User manual
Users ManualAdobe Acrobat PDF2.72 M2021-04-012021-04-01

Block Diagram
Block DiagramAdobe Acrobat PDF87.32 K2021-04-01

Confidentiality
Cover Letter(s)Adobe Acrobat PDF23.87 K2021-04-012021-04-01

Test reports
Test ReportAdobe Acrobat PDF3.34 M2021-04-012021-04-01

Schematics
SchematicsAdobe Acrobat PDF125.11 K2021-04-01

RF Exposure
RF Exposure InfoAdobe Acrobat PDF115.75 K2021-04-012021-04-01

Operational Description
Operational DescriptionAdobe Acrobat PDF67.94 K2021-04-01

Letter Authorization
Cover Letter(s)Adobe Acrobat PDF19.12 K2021-04-012021-04-01

Internal photos
Internal PhotosAdobe Acrobat PDF531.39 K2021-04-012021-04-01

ID label and location
ID Label/Location InfoAdobe Acrobat PDF90.17 K2021-04-012021-04-01

Family declaration
Attestation StatementsAdobe Acrobat PDF16.02 K2021-04-012021-04-01

External photos
External PhotosAdobe Acrobat PDF475.62 K2021-04-012021-04-01

Test setup photos
Test Setup PhotosAdobe Acrobat PDF229.65 K2021-04-012021-04-01

Related FCC IDs: