450BT Bluetooth headset Cover Letter(s) - FCC ID 2BDQB-450BT

FCC ID 2BDQB-450BT

Letter of Model Difference

Bluetooth headset

by Shantou city Chaoyang district Gurao town Lanxin electronics factory

Document preview loads when visible.

Document Details

FCC ID2BDQB-450BT
Document ID8107226
Document TypeCover Letter(s)
DescriptionLetter of Model Difference
ApplicantShantou city Chaoyang district Gurao town Lanxin electronics factory
Equipment ClassBluetooth headset
Product Code450BT
Application IDzqHFem5FApdKNNzcRHiiSQ==
Application PurposeOriginal Equipment
Application Date2025-03-10
Frequency Range2402-2480 MHz
FRN0034523712
Test FirmShenzhen Bangce Testing Technology Co. , Ltd.
Certified Byli chun Chen
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceNo
Composite PartNo
Submitted2025-03-10
Available2025-03-10
Created2025-03-10
Modified0002-01-01
Pages2
File TypeAdobe Acrobat PDF
File Size78914
File SHA-256611c5f496f1c9b7c72ba9236d5e5e55498802f007a63cdc5ce4b373ef3fb33da
PDF Metadata Authorwenliang li
PDF Metadata ProducerWPS 文字
FCC.gov SourcesFCC.gov 8107226

Related FCC Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2025-03-10PDF 379.4 KB
Internal PhotographsInternal Photos2025-03-10PDF 1.1 MB
External PhotographsExternal Photos2025-03-10PDF 1.2 MB
LabelID Label/Location Info2025-03-10PDF 509.4 KB
Test SetupTest Setup Photos2025-03-10PDF 410.1 KB
Antenna data sheetTest Report2025-03-10PDF 1.1 MB
CISRR25022614304-Appendix Report-BTTest Report2025-03-10PDF 4.1 MB
CISRR25022614304_47 CFR Part 15.247Test Report2025-03-10PDF 4.2 MB
US Agent-450BTAttestation Statements2025-03-10PDF 95.1 KB
USA-CoveredEquipmentLetter-CombinedAttestation Statements2025-03-10PDF 84.5 KB
Letter of Model DifferenceCover Letter(s)2025-03-10PDF 77.1 KB
USA-ConfidentialityRequestLetterCover Letter(s)2025-03-10PDF 87.4 KB
RF Exposure Evaluation 5mm BTRF Exposure Info2025-03-10PDF 73.9 KB
Block Diagram Metadata onlyBlock DiagramPDF 34.7 KB
Schematic Metadata onlySchematicsPDF 243.9 KB
Operation Description Metadata onlyOperational DescriptionPDF 152.6 KB