FCC ID 2AONT-BN903A

WIRELESS ANC HEADPHONES

by Huizhou Kelin Acoustic co.,Ltd

Grantee Code: 2AONT   Product Code: BN903A
Latest application date: 2025-12-05

FCC ID Device Details

FCC ID2AONT-BN903A
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2AONT
Product CodeBN903A
Applicant BusinessHuizhou Kelin Acoustic co.,Ltd 🇨🇳
Related Domains forall-dg.com
Equipment ClassWIRELESS ANC HEADPHONES
Test FirmSHENZHEN CTA TESTING TECHNOLOGY CO., LTD.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-12-05

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2025-12-05PDF 5.5 MB
Internal PhotosInternal Photos2025-12-05PDF 957.2 KB
External PhotosExternal Photos2025-12-05PDF 520.6 KB
Label and locationID Label/Location Info2025-12-05PDF 128 KB
Test Setup PhotosTest Setup Photos2025-12-05PDF 412.2 KB
Antenna specificaitionTest Report2025-12-05PDF 1.1 MB
CTA25092801101_Test Report-BT FCC - 2DH5Test Report2025-12-05PDF 3.8 MB
FCC Appendix RF Test Data for BTTest Report2025-12-05PDF 5.6 MB
USA-CoveredEquipmentLetter-Combined_V1.1Attestation Statements2025-12-05PDF 122.8 KB
US_Agent_2.911(d)(7)-U_V05Attestation Statements2025-12-05PDF 128.7 KB
Declaration Letter of Model DifferenceCover Letter(s)2025-12-05PDF 82.1 KB
USA-ConfidentialityRequestLetter_V0.1Cover Letter(s)2025-12-05PDF 103.3 KB
CTA25092801102_RF Exposure-infoRF Exposure Info2025-12-05PDF 852.3 KB
Block Diagram Metadata onlyBlock DiagramPDF 28 KB
schematic Metadata onlySchematicsPDF 66.8 KB
Operation Description Metadata onlyOperational DescriptionPDF 134.9 KB
USA-DueDigilenceLetter_V0.1 Metadata onlyOperational DescriptionPDF 147.2 KB

Application Information

Application IDoMwhS+KJ3wPtYmkyxmDFSw==
Final Action Date2025-12-05
Application PurposeOriginal Equipment
Applicant FRN0027102292
ModelBN903A
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionWIRELESS ANC HEADPHONES
Responsible PartyZhang Hua, Tony@forall-dg.com , 86 0752 6830588
Test FirmEric Wang, SHENZHEN CTA TESTING TECHNOLOGY CO., LTD., wangxulai@cta-test.cn , 86-755-2322-5875
TCB Emailo.kneip@kl-certification.de
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
oMwhS+KJ3wPtYmkyxmDFSw==2025-12-05Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.00115C

Grants

TCB Grant - Application oMwhS+KJ3wPtYmkyxmDFSw==

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

  KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany
Date of Grant: 12/05/2025

Application Dated: 12/05/2025
Huizhou Kelin Acoustic co.,Ltd
No.18, Gonglian Dutian Industrial Zone, Longfeng
Street, Huicheng District,
HuiZhou City, GuangDong Province,
China
 
Attention: Zhang Hua ,

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:  2AONT-BN903A
Name of Grantee:  Huizhou Kelin Acoustic co.,Ltd
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: WIRELESS ANC HEADPHONES
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.001  

Output Power listed is peak conducted.