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FCC ID 2AOKB-D1303L

Anker soundcore Sleep Earbuds 4 — by Anker Innovations Limited

Device Details

FCC ID2AOKB-D1303L
Grantee Code2AOKB
Product CodeD1303L
ApplicantAnker Innovations Limited
Address18 Harcourt Road, N/A, N/A, Hong Kong
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionAnker soundcore Sleep Earbuds 4
Application PurposeOriginal Equipment
Grant Date2026-09-24
Frequency Range2402-2480 MHz

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402.00000000–2480.00000000 MHz Original Equipment 2026-09-24

Exhibits (23) View on FCC.gov ↗

FCC.gov blocks direct links from other sites (referer check) — titles below aren't clickable. Use "View on FCC.gov" above to open and download the actual files.

DocumentTypeAvailableFile
Covered Equipment Certification Attestation Attestation Statements 2026-09-24 ADOBE ACROBAT PDF 101.9 KB
US Agent Attestation Attestation Statements 2026-09-24 ADOBE ACROBAT PDF 98.9 KB
Block Diagram Metadata only Block Diagram ADOBE ACROBAT PDF 296.3 KB
POA Cover Letter(s) 2026-09-24 ADOBE ACROBAT PDF 106 KB
Confidentiality Request Letter Cover Letter(s) 2026-09-24 ADOBE ACROBAT PDF 83.2 KB
External Photos Metadata only External Photos 2027-03-24 ADOBE ACROBAT PDF 854.3 KB
ID Label and Location ID Label/Location Info 2026-09-24 ADOBE ACROBAT PDF 135 KB
Internal Photos Metadata only Internal Photos 2027-03-24 ADOBE ACROBAT PDF 1019.9 KB
Operational Description Metadata only Operational Description ADOBE ACROBAT PDF 405.9 KB
Tune up infomation Metadata only Parts List/Tune Up Info ADOBE ACROBAT PDF 115.5 KB
RF Exposure-1 RF Exposure Info 2026-09-24 ADOBE ACROBAT PDF 1.1 MB
RF Exposure-2 RF Exposure Info 2026-09-24 ADOBE ACROBAT PDF 4.5 MB
RF Exposure-3 RF Exposure Info 2026-09-24 ADOBE ACROBAT PDF 418.8 KB
RF Exposure-4 RF Exposure Info 2026-09-24 ADOBE ACROBAT PDF 158.7 KB
RF Exposure-5 RF Exposure Info 2026-09-24 ADOBE ACROBAT PDF 110.1 KB
RF Exposure-6 RF Exposure Info 2026-09-24 ADOBE ACROBAT PDF 162 KB
Schematics Metadata only Schematics ADOBE ACROBAT PDF 711.3 KB
Test Report-2 Test Report 2026-09-24 ADOBE ACROBAT PDF 3.4 MB
Antenna Information Test Report 2026-09-24 ADOBE ACROBAT PDF 1.5 MB
Test Report-1 Test Report 2026-09-24 ADOBE ACROBAT PDF 3.9 MB
Test Setup Photos-RF Metadata only Test Setup Photos 2027-03-24 ADOBE ACROBAT PDF 1 MB
Test Setup Photos-SAR Metadata only Test Setup Photos 2027-03-24 ADOBE ACROBAT PDF 612.6 KB
User Manual Metadata only Users Manual 2027-03-24 ADOBE ACROBAT PDF 5.2 MB

Application Information

Application IDKbLXRYyNNt5xgptHZxVsUQ==
Final Action Date2026-09-24
Application PurposeOriginal Equipment
ModelD1303L
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionAnker soundcore Sleep Earbuds 4
Responsible PartyAlix Liu, alix.liu@anker-in.com, +86-755-86544807
Non-Technical ContactConnor Zhai, Fantasia Trading LLC, Connor.Zhai@anker-in.com, (800) 988-7973
Test FirmHanson Lin, Shenzhen BALUN Technology Co., Ltd., Hanson.Lin@baluntek.com, 86-755-66833830
TCB EmailTCB@nemko.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Long-Term ConfidentialityYes
Short-Term ConfidentialityYes
Short-Term Release Date03/24/2027
Modular EquipmentDoes not apply
Composite DeviceYes
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications (1)

Application IDDatePurpose
KbLXRYyNNt5xgptHZxVsUQ== 2026-09-24 Original Equipment

Equipment Authorization

FrequencyOutputToleranceEmission DesignatorRules
2402.00000000–2480.00000000 MHz 0.0050000 15C

Grants

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:
  Nemko North America, Inc.
303 River Road
Ottawa, Ontario, K1V 1H2
Canada 		Date of Grant: 09/24/2026

Application Dated: 09/24/2026
Anker Innovations Limited
Unit 56, 8th Floor, Tower 2, Admiralty Centre,
18 Harcourt Road,
Hong Kong
 
Attention: Alix Liu ,
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-D1303L
Name of Grantee:  Anker Innovations Limited
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Anker soundcore Sleep Earbuds 4
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2402.0  -  2480.0 0.005  
Output power listed is conducted. The highest reported SAR for head is 0.82 W/kg.
CC: This device is certified pursuant to two different Part 15 rules sections.

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