FCC ID 2AZDD-GT4

Bluetooth headset

by Guangzhou Langston Electronic Technology Co., Ltd.

Grantee Code: 2AZDD   Product Code: GT4
Latest application date: 2021-04-01

FCC ID Device Details

FCC ID2AZDD-GT4
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2AZDD
Product CodeGT4
Applicant BusinessGuangzhou Langston Electronic Technology Co., Ltd. 🇨🇳
Related Domains langsdom.com zkt-lab.com
Equipment ClassBluetooth headset
Test FirmShenzhen ZKT Technology Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2021-04-01

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2021-04-01PDF 2.7 MB
Internal photosInternal Photos2021-04-01PDF 531.4 KB
External photosExternal Photos2021-04-01PDF 475.6 KB
ID label and locationID Label/Location Info2021-04-01PDF 90.2 KB
Test setup photosTest Setup Photos2021-04-01PDF 229.6 KB
Test reportsTest Report2021-04-01PDF 3.3 MB
Family declarationAttestation Statements2021-04-01PDF 16 KB
ConfidentialityCover Letter(s)2021-04-01PDF 23.9 KB
Letter AuthorizationCover Letter(s)2021-04-01PDF 19.1 KB
RF ExposureRF Exposure Info2021-04-01PDF 115.7 KB
Block Diagram Metadata onlyBlock DiagramPDF 87.3 KB
Schematics Metadata onlySchematicsPDF 125.1 KB
Operational Description Metadata onlyOperational DescriptionPDF 67.9 KB

Application Information

Application IDecABHwjcpqHBe1dLSrxm3Q==
Final Action Date2021-04-01
Application PurposeOriginal Equipment
Applicant FRN0030710818
ModelGT4
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionBluetooth headset
Responsible PartyXu yanlin, x.yanlin@langsdom.com , 18925137065
Technical ContactLake xie, Shenzhen ZKT Technology Co., Ltd., zkt@zkt-lab.com , 0086-400 000 9970
Non-Technical ContactLake xie, Shenzhen ZKT Technology Co., Ltd., zkt@zkt-lab.com , 0086-400 000 9970
Test FirmLake Xie, Shenzhen ZKT Technology Co., Ltd., zkt@zkt-lab.com , 0086-13620010775
TCB Emailelabscert@applus.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceNo
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsOutput power listed is conducted.

Applications

Application IDDatePurpose
ecABHwjcpqHBe1dLSrxm3Q==2021-04-01Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.004900015C

Grants

TCB Grant - Application ecABHwjcpqHBe1dLSrxm3Q==

TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  LGAI Technological Center S.A. (APPLUS)
Ronda de la Font del Carme, s/n <BR>P.O. Box 08193,
Barcelona,
Spain
Date of Grant: 04/01/2021

Application Dated: 04/01/2021
Guangzhou Langston Electronic Technology Co., Ltd.
3 / F, building 6, Fenghuang Creative Industrial
Park, No. 67, North Industrial Avenue,
Haizhu District, Guangzhou,
China
 
Attention: Xu yanlin

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  2AZDD-GT4
Name of Grantee:  Guangzhou Langston Electronic Technology Co., Ltd.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Bluetooth headset
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.0049  

Output power listed is conducted.

EAS Grant - Application ecABHwjcpqHBe1dLSrxm3Q==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION
COPY
Certification

Guangzhou Langston Electronic Technology Co., Ltd.
3 / F, building 6, Fenghuang Creative Industrial Park, No. 67, North Industrial Avenue,
Haizhu District, Guangzhou,
China
  Date of Grant: 04/01/2021

Application Dated: 04/01/2021
 
Attention: Xu yanlin

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  2AZDD-GT4
Name of Grantee:  Guangzhou Langston Electronic Technology Co., Ltd.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Bluetooth headset
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.0049  

Output power listed is conducted.



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