TWS earbuds

KO-STAR DEVELOPMENT CO.,LTD - Original Equipment

No.3, Yicun Industrial Area, Xikeng, Henggang Town, Longgang Distict, Shenzhen, China


ko-star.net

Listed Certified Devices

Brand Device Name Model Type Certification Date
KO-STAR DEVELOPMENT CO.,LTD TWS earbuds T41 FCC ID 2024-06-27
FCC Application Details
EquipmentTWS earbuds
FRN0026354019
Grantee Code2ALHZ
Product CodeT41
Applicant BusinessKO-STAR DEVELOPMENT CO.,LTD
Business AddressNo.3, Yicun Industrial Area, Xikeng, Henggang Town, Longgang Distict, Shenzhen, China, SHENZHEN, N/A China
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
TCB Email[email protected]
ApplicantLING YAN – engineer assistant
Applicant Phone
Applicant Fax0755-28371433-114
Applicant Email[email protected]
Applicant MailStop
Test FirmAttestation of Global Compliance (Shenzhen) Co., L
Test Firm ContactDoris Li
Test Firm Phone
Test Firm Fax
Test Firm Email[email protected]
Certified ByLING YAN – Manager

Further Details May Be Available From: fcc.id/2ALHZT41 or fcc.report/FCC-ID/2ALHZT41


DescriptionExhibit TypeFile TypeDisplay TypeFile SizeSubmission DateDate Available

Document 7431373
Mirror: FCCID.io - 7431373
Family declaration
Attestation StatementsAdobe Acrobat PDFpdf419.46 K2024-06-212024-06-27

Document 7431372
Mirror: FCCID.io - 7431372
US_Agent
Attestation StatementsAdobe Acrobat PDFpdf321.43 K2024-06-272024-06-27

Document 7431371
Mirror: FCCID.io - 7431371
Confidentiality
Cover Letter(s)Adobe Acrobat PDFpdf315.39 K2024-06-212024-06-27

Document 7431370
Mirror: FCCID.io - 7431370
Letter Authorization
Cover Letter(s)Adobe Acrobat PDFpdf427.53 K2024-06-212024-06-27

Document 7431331
Mirror: FCCID.io - 7431331
User manual
Users ManualAdobe Acrobat PDFpdf524.02 K2024-06-212024-06-27

Document 7431330
Mirror: FCCID.io - 7431330
Antenna Specification
Test ReportAdobe Acrobat PDFpdf1.12 M2024-06-212024-06-27

Document 7431329
Mirror: FCCID.io - 7431329
Test report
Test ReportAdobe Acrobat PDFpdf4.2 M2024-06-212024-06-27

Document 7431328
Mirror: FCCID.io - 7431328
Test Setup photo
Test Setup PhotosAdobe Acrobat PDFpdf1.05 M2024-06-212024-06-27

Document 7431327
Mirror: FCCID.io - 7431327
RF Exposure
RF Exposure InfoAdobe Acrobat PDFpdf1.49 M2024-06-212024-06-27

Document 7431323
Mirror: FCCID.io - 7431323
Internal photos
Internal PhotosAdobe Acrobat PDFpdf1.71 M2024-06-212024-06-27

Document 7431322
Mirror: FCCID.io - 7431322
External photos
External PhotosAdobe Acrobat PDFpdf1.68 M2024-06-212024-06-27

Document 7431321
Mirror: FCCID.io - 7431321
ID label and location
ID Label/Location InfoAdobe Acrobat PDFpdf187.17 K2024-06-212024-06-27

Document 7431320
Mirror: FCCID.io - 7431320
Certification Type
Attestation StatementsAdobe Acrobat PDFpdf245.11 K2024-06-212024-06-27

Document 7431319
Mirror: FCCID.io - 7431319
Certification Applicant
Attestation StatementsAdobe Acrobat PDFpdf420.36 K2024-06-212024-06-27

External photos
External PhotosAdobe Acrobat PDF1.68 M2024-06-212024-06-27

Test Setup photo
Test Setup PhotosAdobe Acrobat PDF1.05 M2024-06-212024-06-27

Antenna Specification
Test ReportAdobe Acrobat PDF1.12 M2024-06-212024-06-27

Test report
Test ReportAdobe Acrobat PDF4.2 M2024-06-212024-06-27

RF Exposure
RF Exposure InfoAdobe Acrobat PDF1.49 M2024-06-212024-06-27

Internal photos
Internal PhotosAdobe Acrobat PDF1.71 M2024-06-212024-06-27

ID label and location
ID Label/Location InfoAdobe Acrobat PDF187.17 K2024-06-212024-06-27

Family declaration
Attestation StatementsAdobe Acrobat PDF419.46 K2024-06-212024-06-27

Letter Authorization
Cover Letter(s)Adobe Acrobat PDF427.53 K2024-06-212024-06-27

Confidentiality
Cover Letter(s)Adobe Acrobat PDF315.39 K2024-06-212024-06-27

Certification Applicant
Attestation StatementsAdobe Acrobat PDF420.36 K2024-06-212024-06-27

Certification Type
Attestation StatementsAdobe Acrobat PDF245.11 K2024-06-212024-06-27

US_Agent
Attestation StatementsAdobe Acrobat PDF321.43 K2024-06-272024-06-27

Block Diagram
Block DiagramAdobe Acrobat PDF60.1 K2024-06-21

Schematics
SchematicsAdobe Acrobat PDF225.59 K2024-06-21

Operational Description
Operational DescriptionAdobe Acrobat PDF291.7 K2024-06-21

User manual
Users ManualAdobe Acrobat PDF524.02 K2024-06-212024-06-27

Related FCC IDs: