HF3 Bluetooth headset Cover Letter(s) - FCC ID 2BSTCH-F3

FCC ID 2BSTCH-F3

Declaration on model difference

Bluetooth headset

by Shenzhen Lingyan Technology Co.,Ltd

Document preview loads when visible.

Document Details

FCC ID2BSTCH-F3
Document ID8950225
Document TypeCover Letter(s)
DescriptionDeclaration on model difference
ApplicantShenzhen Lingyan Technology Co.,Ltd
Equipment ClassBluetooth headset
Product CodeHF3
Application IDQVvF3oquV3SDWv6dIyQidQ==
Application PurposeOriginal Equipment
Application Date2025-12-26
Frequency Range2402-2480 MHz
FRN0037614344
Test FirmShenzhen DACE Testing Technology Co., Ltd.
Certified ByZhe Sun
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
Modular EquipmentDoes not apply
Composite DeviceNo
Submitted2025-12-31
Available2025-12-26
Created2025-12-31
Modified2025-12-31
Pages1
File TypeAdobe Acrobat PDF
File Size400209
File SHA-2569c63e891d76a25ad62cc0938773470aca17eb218aee2b1cca21093d6c948eb85
PDF Metadata AuthorAdministrator
PDF Metadata ProducerWPS 文字
FCC.gov SourcesFCC.gov 8950225

Related FCC Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2025-12-26PDF 538.9 KB
Internal photosInternal Photos2025-12-26PDF 1.5 MB
External photosExternal Photos2025-12-26PDF 1.8 MB
labelID Label/Location Info2025-12-26PDF 255 KB
Test setup photosTest Setup Photos2025-12-26PDF 289 KB
Antenna specificationTest Report2025-12-26PDF 938.8 KB
Test Report RevTest Report2025-12-26PDF 5.2 MB
Test report Metadata onlyTest Report2025-12-26PDF 5.2 MB
Attestation Section 2.911(d)(5)(i)Attestation Statements2025-12-26PDF 110.9 KB
Attestation Section 2.911(d)(5)(ii)Attestation Statements2025-12-26PDF 88.8 KB
US Agent letterAttestation Statements2025-12-26PDF 113.6 KB
Confidentiality letterCover Letter(s)2025-12-26PDF 76.7 KB
Declaration on model differenceCover Letter(s)2025-12-26PDF 390.8 KB
POA letterCover Letter(s)2025-12-26PDF 81.6 KB
RF Exposure reportRF Exposure Info2025-12-26PDF 132.3 KB
Block Diagram Metadata onlyBlock DiagramPDF 236.9 KB
Schematics Metadata onlySchematicsPDF 19.8 KB
Operational Description Metadata onlyOperational DescriptionPDF 89.1 KB