1. FCC ID
  2. K7S
  3. K7SAUC015

FCC ID K7SAUC015

SoundForm Rhythm ANC Noise Cancelling Earbuds

by Belkin International, Inc.

Grantee Code: K7S   Product Code: AUC015
Latest application date: 2025-06-13

FCC ID Device Details

FCC IDK7SAUC015
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeK7S
Product CodeAUC015
Applicant BusinessBelkin International, Inc. 🇺🇸
Related Domains belkin.com
Equipment ClassSoundForm Rhythm ANC Noise Cancelling Earbuds
Test FirmBureau Veritas Shenzhen Co., Ltd. Dongguan Branch

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-06-13

Exhibits

DocumentTypeAvailableFile
Users ManualUsers Manual2025-12-09PDF 2.4 MB
Internal PhotosInternal Photos2025-12-09PDF 1.4 MB
External PhotosExternal Photos2025-12-09PDF 1,002.4 KB
Label and LocationID Label/Location Info2025-06-13PDF 1 MB
Test Setup PhotosTest Setup Photos2025-12-09PDF 535.2 KB
Antenna SpecificationTest Report2025-06-13PDF 816.3 KB
Test ReportTest Report2025-06-13PDF 903.1 KB
Covered Equipment AttestationAttestation Statements2025-06-13PDF 115.9 KB
U.S. Agent Designation AttestationAttestation Statements2025-06-13PDF 210.9 KB
Agent Authorization LetterCover Letter(s)2025-06-13PDF 134.5 KB
Confidentiality LetterCover Letter(s)2025-06-13PDF 154.4 KB
Declaration LetterCover Letter(s)2025-06-13PDF 140 KB
POA LetterCover Letter(s)2025-06-13PDF 123.1 KB
RF Exposure EvaluationRF Exposure Info2025-06-13PDF 313.9 KB
Block Diagram Metadata onlyBlock DiagramPDF 475.5 KB
Schematics Metadata onlySchematicsPDF 203.5 KB
Operational Description Metadata onlyOperational DescriptionPDF 199.4 KB

Application Information

Application IDqP0s2Es9fw/Lvu+16uoRHA==
Final Action Date2025-06-13
Application PurposeOriginal Equipment
Applicant FRN0008128605
ModelAUC015
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionSoundForm Rhythm ANC Noise Cancelling Earbuds
Responsible PartyJay TU, Manager, Regulatory Compliance, Jay.Tu@belkin.com , 310-633-9309
Test FirmEdwin Ye, Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch, edwin.ye@bureauveritas.com , 862087148549
TCB EmailTCB@nemko.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
Short-Term Confidentiality Date12/09/2025
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceNo
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsOutput power listed is conducted.

Applications

Application IDDatePurpose
qP0s2Es9fw/Lvu+16uoRHA==2025-06-13Original Equipment

Equipment Authorization

FrequencyOutput
2402-2480 MHz0.0014060

Grants

TCB Grant - Application qP0s2Es9fw/Lvu+16uoRHA==

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: 06/13/2025

Application Dated: 06/13/2025
Belkin International, Inc.
555 S. Aviation Blvd., Suite 180
El Segundo, CA 90245
 
Attention: Jay TU , Manager, Regulatory Compliance

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:  K7SAUC015
Name of Grantee:  Belkin International, Inc.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: SoundForm Rhythm ANC Noise Cancelling Earbuds
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.001406  

Output power listed is conducted.