1. FCC ID
  2. 2ALHZ
  3. 2ALHZK56

FCC ID 2ALHZK56

OWS Earbuds

by KO-STAR DEVELOPMENT CO.,LTD

Grantee Code: 2ALHZ   Product Code: K56
Latest application date: 2025-09-15

FCC ID Device Details

FCC ID2ALHZK56
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2ALHZ
Product CodeK56
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 Equipment2025-09-15

Exhibits

DocumentTypeAvailableFile
user manualUsers Manual2025-09-15PDF 527.3 KB
internal photosInternal Photos2025-09-15PDF 3.9 MB
external photosExternal Photos2025-09-15PDF 4.2 MB
labelID Label/Location Info2025-09-15PDF 190.3 KB
test setup photosTest Setup Photos2025-09-15PDF 1.9 MB
antenna specificationTest Report2025-09-15PDF 1.3 MB
test reportTest Report2025-09-15PDF 1.1 MB
Attestation Section 2.911(d)(5)(i)Attestation Statements2025-09-15PDF 302.1 KB
Attestation Section 2.911(d)(5)(ii)Attestation Statements2025-09-15PDF 171.9 KB
US Agent letterAttestation Statements2025-09-15PDF 139.9 KB
Label Justification LetterCover Letter(s)2025-09-15PDF 165.7 KB
POA letterCover Letter(s)2025-09-15PDF 257.6 KB
confidentiality letterCover Letter(s)2025-09-15PDF 397.7 KB
family model declaration letterCover Letter(s)2025-09-15PDF 272 KB
RF exposure reportRF Exposure Info2025-09-15PDF 77.3 KB
Block Diagram Metadata onlyBlock DiagramPDF 34.7 KB
Schematics Metadata onlySchematicsPDF 166.4 KB
Operational Description Metadata onlyOperational DescriptionPDF 124.8 KB

Application Information

Application IDzNijWIuEfmoA+8Jr3XZQUQ==
Final Action Date2025-09-15
Application PurposeOriginal Equipment
Applicant FRN0026354019
ModelK56
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
zNijWIuEfmoA+8Jr3XZQUQ==2025-09-15Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.002115C

Grants

TCB Grant - Application zNijWIuEfmoA+8Jr3XZQUQ==

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: 09/15/2025

Application Dated: 09/15/2025
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:  2ALHZK56
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 0.0021  

Output Power listed is conducted.