1. FCC ID
  2. 2AOKB
  3. 2AOKB-A3874L

FCC ID 2AOKB-A3874L

Wireless Headphone

by Anker Innovations Limited

Grantee Code: 2AOKB   Product Code: A3874L
Latest application date: 2025-06-24

FCC ID Device Details

FCC ID2AOKB-A3874L
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2AOKB
Product CodeA3874L
Applicant BusinessAnker Innovations Limited
Related Domains anker-in.com
Equipment ClassWireless Headphone
Test FirmAttestation of Global Compliance (Shenzhen) Co., L

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzClass II permissive change or modification of presently authorized equipment2025-06-24
2402-2480 MHzClass II permissive change or modification of presently authorized equipment2025-06-24
2402-2480 MHzOriginal Equipment2024-09-13
2402-2480 MHzOriginal Equipment2024-09-13

Exhibits

DocumentTypeAvailableFile
User manual SafetyUsers Manual2025-03-12PDF 3.5 MB
User manual soundcore AeroFitUsers Manual2025-03-12PDF 2.6 MB
Inernal PhotoInternal Photos2025-12-22PDF 1.6 MB
Internal photosInternal Photos2025-12-22PDF 1.6 MB
Internal photosInternal Photos2025-03-12PDF 1.7 MB
External PhotoSExternal Photos2025-12-22PDF 1.5 MB
External PhotosExternal Photos2025-12-22PDF 1.5 MB
External photosExternal Photos2025-03-12PDF 1.4 MB
Label LocationID Label/Location Info2025-06-24PDF 431.7 KB
label and locationID Label/Location Info2025-06-24PDF 431.7 KB
ID label and locationID Label/Location Info2024-09-13PDF 381.5 KB
Test Setup PhotosTest Setup Photos2025-12-22PDF 1 MB
Test Setup Photos SARTest Setup Photos2025-12-22PDF 795.8 KB
Test Setup TemplateTest Setup Photos2025-12-22PDF 1 MB
Test Setup photo RFTest Setup Photos2025-03-12PDF 1.1 MB
Test Setup photo SARTest Setup Photos2025-03-12PDF 788.1 KB
FCC Test Report for BLETest Report2025-06-24PDF 3.1 MB
FCC Test Report for BR_EDRTest Report2025-06-24PDF 3.1 MB
Specification-Not-ConfidentialTest Report2025-06-24PDF 3.2 MB
Antenna SpecificationTest Report2024-09-13PDF 3.2 MB
Test reportTest Report2024-09-13PDF 4.9 MB
Test reportTest Report2024-09-13PDF 5.2 MB
2.911_(d)(5)(i) (ii)Certification Equipment Type v1.2Attestation Statements2025-06-24PDF 83.4 KB
Attestation_Statements_Kaspersky_Rev 1.0Attestation Statements2025-06-24PDF 121.4 KB
U.S. Agent Letter of Attestation _Rev1.0Attestation Statements2025-06-24PDF 687.7 KB
US_Agent_2.911(d)(7)-U_V05(1)Attestation Statements2025-06-24PDF 687.7 KB
Certification TypeAttestation Statements2024-09-13PDF 56 KB
Certificiation ApplicantAttestation Statements2024-09-13PDF 56 KB
US_AgentAttestation Statements2024-09-13PDF 463.7 KB
FCC Class II PC request letter Rev1.0Cover Letter(s)2025-06-24PDF 197.1 KB
FCC Short & Long Term Confidentiality Request Rev4.1Cover Letter(s)2025-06-24PDF 44.5 KB
FCC-Confidentiality-Request_Rev1.1Cover Letter(s)2025-06-24PDF 44.5 KB
FCC-POA_Rev1.0Cover Letter(s)2025-06-24PDF 13.4 KB
ConfidentialityCover Letter(s)2024-09-13PDF 100.6 KB
Letter AuthorizationCover Letter(s)2024-09-13PDF 142 KB
FCC SAR_Health ReportRF Exposure Info2025-06-24PDF 3.4 MB
SAR_CALIBRATION DATARF Exposure Info2025-06-24PDF 2 MB
CALIBRATION DATARF Exposure Info2024-09-13PDF 3.7 MB
ImpedanceRF Exposure Info2024-09-13PDF 183.4 KB
SAR Health ReportRF Exposure Info2024-09-13PDF 2.4 MB
BLOCK Metadata onlyBlock DiagramPDF 126.5 KB
Block Diagram Metadata onlyBlock DiagramPDF 86.9 KB
SCH Metadata onlySchematicsPDF 410.4 KB
Schematics Metadata onlySchematicsPDF 684.9 KB
OP Metadata onlyOperational DescriptionPDF 297.8 KB
Operational Description Metadata onlyOperational DescriptionPDF 3.9 MB
Specification_Confidential Metadata onlyOperational DescriptionPDF 3.6 MB
BOM Metadata onlyParts List/Tune Up InfoPDF 121.5 KB
Parts List Metadata onlyParts List/Tune Up InfoPDF 48.8 KB

Application Information

Application IDkcLeLvx+kCF32Y480vY0SQ==
Final Action Date2025-06-24
Application PurposeClass II permissive change or modification of presently authorized equipment
Applicant FRN0027073105
ModelA3874L
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionWireless Headphone
Responsible PartyJustin Zhou, justin.zhou1@anker-in.com , +86-755-86544807
Technical ContactAnker Innovations Limited, Louis.qi@anker.com
Test FirmDoris Li, Attestation of Global Compliance (Shenzhen) Co., L, dorisli@agc-cert.com , +86-755-25234088
TCB Emailjoe_chew@derycom-us.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
Short-Term Confidentiality Date12/22/2025
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceYes
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsClass II permissive change for this filling. Output power listed is conducted power.

Applications

Application IDDatePurpose
kcLeLvx+kCF32Y480vY0SQ==2025-06-24Class II permissive change or modification of presently authorized equipment
i6/LN3EZhcKTDE+mll1ZUQ==2025-06-24Class II permissive change or modification of presently authorized equipment
bs/xPVtsF7vovKQ7yr3Bew==2024-09-13Original Equipment
F8+9OdwM36FAPPbJZ4CmCQ==2024-09-13Original Equipment

Equipment Authorization

FrequencyOutputRulesGrant Notes
2402-2480 MHz0.002400015CCC
2402-2480 MHz0.018600015CCC
2402-2480 MHz0.0186000CC
2402-2480 MHz0.0024000CC

Grants

TCB Grant - Application kcLeLvx+kCF32Y480vY0SQ==

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

  DERYCOM CERTIFICATION SERVICES, INC.
1100 Falcon Avenue
Glencoe, MN 55336
Date of Grant: 06/24/2025

Application Dated: 06/24/2025
Anker Innovations Limited
Unit 56, 8th Floor, Tower 2, Admiralty Centre,
18 Harcourt Road,
Hong Kong
 
Attention: Justin Zhou ,

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:  2AOKB-A3874L
Name of Grantee:  Anker Innovations Limited
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Wireless Headphone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2402.0  -  2480.0 0.0186  

Class II permissive change for this filling. Output power listed is conducted power.

CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application i6/LN3EZhcKTDE+mll1ZUQ==

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

  DERYCOM CERTIFICATION SERVICES, INC.
1100 Falcon Avenue
Glencoe, MN 55336
Date of Grant: 06/24/2025

Application Dated: 06/24/2025
Anker Innovations Limited
Unit 56, 8th Floor, Tower 2, Admiralty Centre,
18 Harcourt Road,
Hong Kong
 
Attention: Justin Zhou ,

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:  2AOKB-A3874L
Name of Grantee:  Anker Innovations Limited
Equipment Class: Digital Transmission System
Notes: Wireless Headphone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2402.0  -  2480.0 0.0024  

Class II permissive change for this filling. Output power listed is conducted power. For in-ear operation, this device has been tested and meets FCC RF exposure guidelines when used at a minimum distance of 0mm from the head. The highest reported SAR for in-ear use condition is 0.46 W/kg.

CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application F8+9OdwM36FAPPbJZ4CmCQ==

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: 09/13/2024

Application Dated: 09/13/2024
Anker Innovations Limited
Unit 56, 8th Floor, Tower 2, Admiralty Centre,
18 Harcourt Road,
Hong Kong
 
Attention: Louis Qi

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:  2AOKB-A3874L
Name of Grantee:  Anker Innovations Limited
Equipment Class: Digital Transmission System
Notes: Wireless Headphone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2402.0  -  2480.0 0.0024  

Output power listed is conducted.

CC: This device is certified pursuant to two different Part 15 rules sections.

EAS Grant - Application F8+9OdwM36FAPPbJZ4CmCQ==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION		 COPY
Certification

Anker Innovations Limited
Unit 56, 8th Floor, Tower 2, Admiralty Centre,
18 Harcourt Road,
Hong Kong 		  Date of Grant: 09/13/2024

Application Dated: 09/13/2024
 
Attention: Louis Qi

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:  2AOKB-A3874L
Name of Grantee:  Anker Innovations Limited
Equipment Class: Digital Transmission System
Notes: Wireless Headphone
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2402.0  -  2480.0 0.0024  

Output power listed is conducted.


CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application bs/xPVtsF7vovKQ7yr3Bew==

FCC Website Error

An unexpected error occurred with your request. Please check back later.

Reference ID: 3.4d37d517.1726284442.6547667

EAS Grant - Application bs/xPVtsF7vovKQ7yr3Bew==

FCC Website Error

An unexpected error occurred with your request. Please check back later.

Reference ID: 3.7c6533b8.1726284435.12d1d0ee

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