1. FCC ID
  2. 2BA5W
  3. 2BA5W-EB525

FCC ID 2BA5W-EB525

Earbuds

by Shenzhen Horn Audio Co., Ltd.

Grantee Code: 2BA5W   Product Code: EB525
Latest application date: 2025-04-29

FCC ID Device Details

FCC ID2BA5W-EB525
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BA5W
Product CodeEB525
Applicant BusinessShenzhen Horn Audio Co., Ltd. 🇨🇳
Related Domains szhorn.com
Equipment ClassEarbuds
Test FirmUL Verification Services (Guangzhou) Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-04-29
2402-2480 MHzOriginal Equipment2025-04-29

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2025-09-25PDF 4.9 MB
User ManualUsers Manual2025-09-25PDF 5.8 MB
User manualUsers Manual2025-09-25PDF 4.9 MB
User manualUsers Manual2025-09-25PDF 4.2 MB
Internal photoInternal Photos2025-09-25PDF 1.5 MB
internal photoInternal Photos2025-09-25PDF 1.5 MB
External PhotoExternal Photos2025-09-25PDF 363.5 KB
External photoExternal Photos2025-09-25PDF 363.5 KB
label and locationID Label/Location Info2025-04-29PDF 4.6 MB
Antenna Spec photoTest Setup Photos2025-09-25PDF 248.8 KB
Test Setup photoTest Setup Photos2025-09-25PDF 826.6 KB
Antenna SpecTest Report2025-04-29PDF 2.3 MB
Test ReportTest Report2025-04-29PDF 4.3 MB
Test ReportTest Report2025-04-29PDF 4.9 MB
Test Report-BLETest Report2025-04-29PDF 4.3 MB
FCC 2.911[d][5] AttestationAttestation Statements2025-04-29PDF 134 KB
agent as applicantAttestation Statements2025-04-29PDF 75.5 KB
Auth.letterCover Letter(s)2025-04-29PDF 150.9 KB
confidentiality letter-longCover Letter(s)2025-04-29PDF 135.7 KB
confidentiality letter-shortCover Letter(s)2025-04-29PDF 199.9 KB
App B System Check PlotsRF Exposure Info2025-04-29PDF 145.6 KB
App C Highest Test PlotsRF Exposure Info2025-04-29PDF 288.6 KB
App D Cal. CertificatesRF Exposure Info2025-04-29PDF 4.1 MB
SAR ReportRF Exposure Info2025-04-29PDF 593.3 KB
Block diagram Metadata onlyBlock DiagramPDF 85.9 KB
Schematics Metadata onlySchematicsPDF 57.9 KB
Opertion description Metadata onlyOperational DescriptionPDF 112.9 KB

Application Information

Application IDtOvbdR/cF+aR0Urr84uP3A==
Final Action Date2025-04-29
Application PurposeOriginal Equipment
Applicant FRN0033760554
ModelEB525
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionEarbuds
Responsible PartySavi Xie, Certification Engineer, xieyf@szhorn.com , 18664328579
Test FirmStephen Guo, UL Verification Services (Guangzhou) Co., Ltd., Stephen.guo@ul.com , 86-0769-33817120
TCB EmailLST.FRE.CertNotice@ul.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
Short-Term Confidentiality Date09/25/2025
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 CommentsOutput power listed is Peak conducted output power. The highest reported SAR value for L ear and R ear are 0.33W/kg and 0.49 W/kg.

Applications

Application IDDatePurpose
tOvbdR/cF+aR0Urr84uP3A==2025-04-29Original Equipment
U0ZdazimMERXF1I8Vf+RFw==2025-04-29Original Equipment

Equipment Authorization

FrequencyOutputGrant Notes
2402-2480 MHz0.00826CC
2402-2480 MHz0.00822CC
2402-2480 MHz0.00789CC

Grants

TCB Grant - Application U0ZdazimMERXF1I8Vf+RFw==

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

  UL Verification Services Inc.
47173 Benicia Street
Fremont, CA 94538
Date of Grant: 04/29/2025

Application Dated: 04/29/2025
Shenzhen Horn Audio Co., Ltd.
No. 6,4th Guihua Road, Pingshan New District,
Shenzhen City, Guangdong Province, P.R. China
Shenzhen,
China
 
Attention: Savi Xie , Certification Engineer

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:  2BA5W-EB525
Name of Grantee:  Shenzhen Horn Audio Co., Ltd.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Earbuds
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2402.0  -  2480.0 0.00826  
CC 15C 2402.0  -  2480.0 0.00789  

Output power listed is Peak conducted output power. The highest reported SAR value for L ear and R ear are 0.33W/kg and 0.49 W/kg.

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

TCB Grant - Application tOvbdR/cF+aR0Urr84uP3A==

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

  UL Verification Services Inc.
47173 Benicia Street
Fremont, CA 94538
Date of Grant: 04/29/2025

Application Dated: 04/29/2025
Shenzhen Horn Audio Co., Ltd.
No. 6,4th Guihua Road, Pingshan New District,
Shenzhen City, Guangdong Province, P.R. China
Shenzhen,
China
 
Attention: Savi Xie , Certification Engineer

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:  2BA5W-EB525
Name of Grantee:  Shenzhen Horn Audio Co., Ltd.
Equipment Class: Digital Transmission System
Notes: Earbuds
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2402.0  -  2480.0 0.00822  
CC 15C 2402.0  -  2480.0 0.00789  

Output power listed is Peak conducted output power. The highest reported SAR value for L ear and R ear are 0.33W/kg and 0.49 W/kg.

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