1. FCC ID
  2. 2A7DX
  3. 2A7DX-AIRBUDS4

FCC ID 2A7DX-AIRBUDS4

Wireless Earphone

by DOKE COMMUNICATION (HK) LIMITED

Grantee Code: 2A7DX   Product Code: AIRBUDS4
Latest application date: 2023-05-07

FCC ID Device Details

FCC ID2A7DX-AIRBUDS4
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A7DX
Product CodeAIRBUDS4
Applicant BusinessDOKE COMMUNICATION (HK) LIMITED 🇨🇳
Related Domains blackview.hk
Equipment ClassWireless Earphone
Test FirmDongguan Yaxu (AiT) Technology Limited

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2023-05-07

Exhibits

DocumentTypeAvailableFile
User manual_part 1Users Manual2023-05-07PDF 3.1 MB
User manual_part 2Users Manual2023-05-07PDF 3.2 MB
Internal PhotosInternal Photos2023-05-07PDF 969.4 KB
External PhotosExternal Photos2023-05-07PDF 991.5 KB
Label and locationID Label/Location Info2023-05-07PDF 81.9 KB
Test Setup PhotosTest Setup Photos2023-05-07PDF 157.8 KB
Antenna specificationTest Report2023-05-07PDF 786.7 KB
Appendix A_RF Test Data for BTTest Report2023-05-07PDF 3.7 MB
Test Report-BTTest Report2023-05-07PDF 559.7 KB
Covered Equipment Attestation_2.911(d)(5)(i) and (ii)Attestation Statements2023-05-07PDF 91 KB
US_Agent_2.911(d)(7) V04Attestation Statements2023-05-07PDF 76.9 KB
FCC Confidentiality request letterCover Letter(s)2023-05-07PDF 131.9 KB
FCC POACover Letter(s)2023-05-07PDF 105.9 KB
FCC RF ExposureRF Exposure Info2023-05-07PDF 146.3 KB
Block diagram Metadata onlyBlock DiagramPDF 155.8 KB
schematic Metadata onlySchematicsPDF 151.2 KB
Operation Description Metadata onlyOperational DescriptionPDF 104.1 KB

Application Information

Application IDsPtG/a3evGjsDnuUOJlXww==
Final Action Date2023-05-07
Application PurposeOriginal Equipment
Applicant FRN0032533945
ModelAIRBUDS4
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionWireless Earphone
Responsible PartyLynne Chen, manager, lynne@blackview.hk , 18825230528
Test FirmCoin Tang, Dongguan Yaxu (AiT) Technology Limited, info@aitek.org.cn , +86 0769-82020499-21
TCB Emailjoergkusig@eurofins.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 peak conducted.

Applications

Application IDDatePurpose
sPtG/a3evGjsDnuUOJlXww==2023-05-07Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.000700015C

Grants

TCB Grant - Application sPtG/a3evGjsDnuUOJlXww==

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

  Eurofins Product Service GmbH
Storkower Strasse 38c
D-15526 Reichenwalde,
Germany 		Date of Grant: 05/07/2023

Application Dated: 05/07/2023
DOKE COMMUNICATION (HK) LIMITED
RM 1902 EASEY COMM BLDG 253-261 HENNESSY ROAD
WANCHAI HK
HK,
China
 
Attention: Lynne Chen , manager

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:  2A7DX-AIRBUDS4
Name of Grantee:  DOKE COMMUNICATION (HK) LIMITED
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Wireless Earphone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0007  

Output Power listed is peak conducted.

EAS Grant - Application sPtG/a3evGjsDnuUOJlXww==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION		 COPY
Certification

DOKE COMMUNICATION (HK) LIMITED
RM 1902 EASEY COMM BLDG 253-261 HENNESSY ROAD WANCHAI HK
HK,
China 		  Date of Grant: 05/07/2023

Application Dated: 05/07/2023
 
Attention: Lynne Chen , manager

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:  2A7DX-AIRBUDS4
Name of Grantee:  DOKE COMMUNICATION (HK) LIMITED
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Wireless Earphone
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0007  

Output Power listed is peak conducted.



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