FCC ID 2AOKB-A3331R

Wireless Headphone

by Anker Innovations Limited

Grantee Code: 2AOKB Product Code: A3331R

Latest application date: 2025-04-27

FCC ID Device Details

FCC ID	2AOKB-A3331R
Mirrors	fcc.id \| gov \| fccid.ai
Grantee Code	2AOKB
Product Code	A3331R
Applicant Business	Anker Innovations Limited
Related Domains	anker-in.com
Equipment Class	Wireless Headphone
Test Firm	Attestation of Global Compliance (Shenzhen) Co., L

Operating Frequencies

Frequency Range	Application Purpose	Final Action Date
2402-2480 MHz	Class II permissive change or modification of presently authorized equipment	2025-04-27
2402-2480 MHz	Class II permissive change or modification of presently authorized equipment	2025-04-27
2402-2480 MHz	Original Equipment	2024-09-05
2402-2480 MHz	Original Equipment	2024-09-05

Exhibits

Document	Type	Available	File
User manual	Users Manual	2025-10-24	PDF 4.8 MB
User manual	Users Manual	2025-03-04	PDF 4.2 MB
Intemal photos	Internal Photos	2025-10-24	PDF 1.7 MB
Internal photos	Internal Photos	2025-03-04	PDF 1.5 MB
External PhotoS	External Photos	2025-10-24	PDF 1.4 MB
External photos	External Photos	2025-03-04	PDF 1.3 MB
label and location	ID Label/Location Info	2025-04-27	PDF 381.1 KB
Test Setup Photo	Test Setup Photos	2025-10-24	PDF 1,017 KB
Test Setup photo	Test Setup Photos	2025-03-04	PDF 1.1 MB
Antenna_Part_Specification_V1_FCC_not_confidential	Test Report	2025-04-27	PDF 4.4 MB
Attestation_Statements_Kaspersky_Rev 1.0	Test Report	2025-04-27	PDF 169.2 KB
FCC Test Report for BLE	Test Report	2025-04-27	PDF 3 MB
FCC Test Report for BR_EDR	Test Report	2025-04-27	PDF 3 MB
Antenna Specification	Test Report	2024-09-05	PDF 4.7 MB
Test report	Test Report	2024-09-05	PDF 5 MB
Test report	Test Report	2024-09-05	PDF 5.2 MB
2.911_(d)(5)(i) Certification Equipment Type v1.2	Attestation Statements	2025-04-27	PDF 56.4 KB
2.911_(d)(5)(ii) Certificiation Applicant v1.2	Attestation Statements	2025-04-27	PDF 56.3 KB
Attestation_Statements_Kaspersky_Rev 1.0	Cover Letter(s)	2025-04-27	PDF 169.2 KB
U.S. Agent Letter of Attestation _Rev1.0	Attestation Statements	2025-04-27	PDF 835.2 KB
Certification Type	Attestation Statements	2024-09-05	PDF 56.3 KB
Certificiation Applicant	Attestation Statements	2024-09-05	PDF 56.3 KB
US_Agent	Attestation Statements	2024-09-05	PDF 463.2 KB
FCC Class II PC request letter Rev1.0	Cover Letter(s)	2025-04-27	PDF 17.6 KB
FCC-Confidentiality-Request_Rev1.1	Cover Letter(s)	2025-04-27	PDF 137.8 KB
FCC-POA_Rev1.0	Cover Letter(s)	2025-04-27	PDF 13.7 KB
Confidentiality	Cover Letter(s)	2024-09-05	PDF 101.1 KB
Letter Authorization	Cover Letter(s)	2024-09-05	PDF 151.8 KB
RF EXPOSURE	RF Exposure Info	2025-04-27	PDF 1.7 MB
RF Exposure	RF Exposure Info	2024-09-05	PDF 1.5 MB
Block Diagram Metadata only	Block Diagram		PDF 43.2 KB
Schematics Metadata only	Schematics		PDF 25.8 KB
AAntenna_Part_Specification_V1_confidential Metadata only	Operational Description		PDF 4.9 MB
Operational Description Metadata only	Operational Description		PDF 298.2 KB
BOM Metadata only	Parts List/Tune Up Info		PDF 279.7 KB

Application Information

Application ID	rRTBvy9be/BuDcrxpKKMMw==
Final Action Date	2025-04-27
Application Purpose	Class II permissive change or modification of presently authorized equipment
Applicant FRN	0027073105
Model	A3331R
Frequency Range	2402-2480 MHz
Equipment Class	DTS - Digital Transmission System
Device Description	Wireless Headphone
Responsible Party	Justin Zhou, justin.zhou1@anker-in.com , +86-755-86544807
Technical Contact	Anker Innovations Limited, Louis.qi@anker.com
Test Firm	Doris Li, Attestation of Global Compliance (Shenzhen) Co., L, dorisli@agc-cert.com , +86-755-25234088
TCB Email	joe_chew@derycom-us.com
TCB Scope	A4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term Confidentiality	Yes
Short-Term Confidentiality Date	10/24/2025
Long-Term Confidentiality	Yes
Grant Deferral	No
Modular Equipment	Does not apply
Composite Device	Yes
Composite Part	No
Cognitive Radio	No
Authorization Waiver	No
Authorization Waiver Approved	No
Section 5301 Certification	Yes
Related OET Knowledge DataBase Inquiry	No
Grant Comments	Class II permissive change for this filling. Output power listed is conducted power.

Applications

Application ID	Date	Purpose
rRTBvy9be/BuDcrxpKKMMw==	2025-04-27	Class II permissive change or modification of presently authorized equipment
nK1F4VLXGbUpaHQg88YNFA==	2025-04-27	Class II permissive change or modification of presently authorized equipment
zWaQ/qagfhonjykiNvyhOw==	2024-09-05	Original Equipment
Wlqd1QvyBz9rgdIllDIX4g==	2024-09-05	Original Equipment

Equipment Authorization

Frequency	Output	Rules	Grant Notes
2402-2480 MHz	0.0017000	15C	CC
2402-2480 MHz	0.0014000	15C	CC
2402-2480 MHz	0.0017000		CC
2402-2480 MHz	0.0014000		CC

Grants

TCB Grant - Application zWaQ/qagfhonjykiNvyhOw==

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: 09/05/2024

Application Dated: 09/05/2024

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-A3331R

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	0.0014

Output power listed is conducted.

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

EAS Grant - Application zWaQ/qagfhonjykiNvyhOw==

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: 09/05/2024

Application Dated: 09/05/2024

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-A3331R

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	0.0014

Output power listed is conducted.

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

TCB Grant - Application Wlqd1QvyBz9rgdIllDIX4g==

Mail To:

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: 09/05/2024

Application Dated: 09/05/2024

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-A3331R

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	0.0017

Output power listed is conducted.

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

EAS Grant - Application Wlqd1QvyBz9rgdIllDIX4g==

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: 09/05/2024

Application Dated: 09/05/2024

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-A3331R

Name of Grantee:	Anker Innovations Limited

Equipment Class:	Part 15 Spread Spectrum Transmitter
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	0.0017

Output power listed is conducted.

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

TCB Grant - Application rRTBvy9be/BuDcrxpKKMMw==

Mail To:

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: 04/27/2025

Application Dated: 04/27/2025

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-A3331R

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	0.0014

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 nK1F4VLXGbUpaHQg88YNFA==

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: 04/27/2025

Application Dated: 04/27/2025

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-A3331R

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	0.0017

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.