1. FCC ID
  2. 2ALHZ
  3. 2ALHZK61

FCC ID 2ALHZK61

OWS Earbuds

by KO-STAR DEVELOPMENT CO.,LTD

Grantee Code: 2ALHZ   Product Code: K61
Latest application date: 2025-11-18

FCC ID Device Details

FCC ID2ALHZK61
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2ALHZ
Product CodeK61
Applicant BusinessKO-STAR DEVELOPMENT CO.,LTD 🇨🇳
Related Domains ko-star.net
Equipment ClassOWS Earbuds
Test FirmWaltek Testing Group (Shenzhen) Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-11-18

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2025-11-18PDF 3.5 MB
Internal PhotosInternal Photos2025-11-18PDF 4 MB
External PhotosExternal Photos2025-11-18PDF 2.5 MB
LabelInfo&LocationID Label/Location Info2025-11-18PDF 116 KB
Test Setup PhotosTest Setup Photos2025-11-18PDF 1.8 MB
Antenna SpecificationTest Report2025-11-18PDF 1,013.5 KB
Test ReportTest Report2025-11-18PDF 839.8 KB
Attestation Statements Part 2.911(d)(5)(i)Attestation Statements2025-11-18PDF 311.7 KB
Attestation Statements Part 2.911(d)(5)(ii)Attestation Statements2025-11-18PDF 302.5 KB
Attestation Statements US agent for service of processAttestation Statements2025-11-18PDF 139.9 KB
Confidentiality LetterCover Letter(s)2025-11-18PDF 491.3 KB
Label Justification LetterCover Letter(s)2025-11-18PDF 266 KB
Model Declaration LetterCover Letter(s)2025-11-18PDF 382.3 KB
Power Of AttorneyCover Letter(s)2025-11-18PDF 372.8 KB
Statement letterCover Letter(s)2025-11-18PDF 152.9 KB
RF ExposureRF Exposure Info2025-11-18PDF 139.3 KB
Block Diagram Metadata onlyBlock DiagramPDF 130.5 KB
Schematics Metadata onlySchematicsPDF 63 KB
Operational Description Metadata onlyOperational DescriptionPDF 124.7 KB

Application Information

Application IDbAoHDrFP5NqMlWpc0Ex/zA==
Final Action Date2025-11-18
Application PurposeOriginal Equipment
Applicant FRN0026354019
ModelK61
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionOWS Earbuds
Responsible PartyLING YAN, eng@ko-star.net , 0755-28371433-114
Test FirmJandy So, Waltek Testing Group (Shenzhen) Co., Ltd., jandy.su@waltek.com.cn , 86-755-33663308
TCB EmailTEI@TIMCOENGR.COM
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
bAoHDrFP5NqMlWpc0Ex/zA==2025-11-18Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.000715C

Grants

TCB Grant - Application bAoHDrFP5NqMlWpc0Ex/zA==

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

  IIA Lab Services, LLC
13146 NW 86th Drive Suite 400
Alachua, FL 32615
Date of Grant: 11/18/2025

Application Dated: 11/18/2025
KO-STAR DEVELOPMENT CO.,LTD
No.3, Yicun Industrial Area, Xikeng,
Henggang Town, Longgang Distict, Shenzhen, China
SHENZHEN,
China
 
Attention: LING YAN , engineer assistant

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:  2ALHZK61
Name of Grantee:  KO-STAR DEVELOPMENT CO.,LTD
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: OWS Earbuds
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0007  

Power list is conducted.