NB1090B Bluetooth headphones Cover Letter(s) - FCC ID 2ALHZNB-1090B

FCC ID 2ALHZNB-1090B

Difference Description

Bluetooth headphones

by KO-STAR DEVELOPMENT CO.,LTD

Document preview loads when visible.

Document Details

FCC ID2ALHZNB-1090B
Document ID6404825
Document TypeCover Letter(s)
DescriptionDifference Description
Document TitleDate
ApplicantKO-STAR DEVELOPMENT CO.,LTD
Equipment ClassBluetooth headphones
Product CodeNB1090B
Application IDBqZuRldRvpm4cX9rQQw55w==
Application PurposeOriginal Equipment
Application Date2023-03-10
Frequency Range2402-2480 MHz
FRN0026354019
Test FirmAttestation of Global Compliance (Shenzhen) Co., L
Certified ByDoris Li Manager
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceYes
Composite PartNo
Submitted2023-03-10
Available2023-03-10
Created2023-03-07
Modified2023-03-07
Pages1
File TypeAdobe Acrobat PDF
File Size151492
File SHA-256cab8d2e4e61acb3b11bb22cb81021ddb87dbbf0a09f014b7ea4ebff2ff255b57
PDF Metadata Authorgretchen
PDF Metadata ProducerMicrosoft® Word 2010 Microsoft® Word 2010
FCC.gov SourcesFCC.gov 6404825, FCC.gov 6404807

Related FCC Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2023-03-10PDF 216 KB
Internal PhotosInternal Photos2023-03-10PDF 1.7 MB
External PhotosExternal Photos2023-03-10PDF 1.3 MB
FCC ID Label LocationID Label/Location Info2023-03-10PDF 200.9 KB
Test Setup PhotosTest Setup Photos2023-03-10PDF 1 MB
Test Setup photoTest Setup Photos2023-03-10PDF 1 MB
Antenna SpecificationTest Report2023-03-10PDF 2.1 MB
MZX870_FCC Test Report for BLETest Report2023-03-10PDF 5.4 MB
MZX870_FCC Test Report for BR_EDR-1Test Report2023-03-10PDF 5.8 MB
MZX870_FCC Test Report for BR_EDR-2Test Report2023-03-10PDF 805.7 KB
2.911_(d)(5)(i) Certification Equipment TypeAttestation Statements2023-03-10PDF 77.8 KB
2.911_(d)(5)(ii) Certificiation ApplicantAttestation Statements2023-03-10PDF 69.6 KB
AMERICAN_REPRESENTATIVE_FCC_LETTER_OF_ATTESTATIONAttestation Statements2023-03-10PDF 2.8 MB
Agent Authorization RevCover Letter(s)2023-03-10PDF 135.9 KB
Difference DescriptionCover Letter(s)2023-03-10PDF 147.9 KB
FCC Short & Long Term Confidentiality RequestCover Letter(s)2023-03-10PDF 113.2 KB
FCC_RF_ExposureRF Exposure Info2023-03-10PDF 670.3 KB
Block Diagram Metadata onlyBlock DiagramPDF 126.1 KB
Schematic Diagram Metadata onlySchematicsPDF 119.2 KB
_Operational Description Metadata onlyOperational DescriptionPDF 163.1 KB