1. FCC ID
  2. 2A25Q
  3. 2A25Q-M1
  4. Declaration Letter of Model Difference

M1 TianYuan bone conduction headphones Cover... - FCC ID 2A25Q-M1

FCC ID 2A25Q-M1

Declaration Letter of Model Difference

TianYuan bone conduction headphones

by Shenzhen Tianyuan Industrial Co., Ltd.

Document preview loads when visible.

Document Details

FCC ID2A25Q-M1
Document ID5468479
Document TypeCover Letter(s)
DescriptionDeclaration Letter of Model Difference
ApplicantShenzhen Tianyuan Industrial Co., Ltd.
Equipment ClassTianYuan bone conduction headphones
Product CodeM1
Application IDRoyk6s53ill/gp3c2002Aw==
Application PurposeOriginal Equipment
Application Date2021-09-26
Frequency Range2402-2480 MHz
FRN0031350473
Test FirmGlobal United Technology Services Co. Ltd.
Certified ByZiwen Tan Manager
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceNo
Composite PartNo
Submitted2021-09-26
Available2021-09-26
Created2021-09-20
Modified2021-09-20
Pages1
File TypeAdobe Acrobat PDF
File Size87384
File SHA-2569ea42899f169389da5b6fd9f2a217db8472ed7ce71d8bf1ce16826781f49af18
PDF Metadata ProducerMicrosoft® Word 2016 Microsoft® Word 2016
FCC.gov SourcesFCC.gov 5468479

Related FCC Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2021-09-26PDF 3.3 MB
Internal PhotosInternal Photos2021-09-26PDF 453.9 KB
External PhotosExternal Photos2021-09-26PDF 543.4 KB
Label and Label LocationID Label/Location Info2021-09-26PDF 130 KB
Test Setup PhotosTest Setup Photos2021-09-26PDF 192.2 KB
Test Report-DSSTest Report2021-09-26PDF 3.8 MB
Declaration Letter of Model DifferenceCover Letter(s)2021-09-26PDF 85.3 KB
FCC Confidentiality request letterCover Letter(s)2021-09-26PDF 112.3 KB
FCC POACover Letter(s)2021-09-26PDF 82.4 KB
RF Exposure infoRF Exposure Info2021-09-26PDF 121 KB
Block Diagram Metadata onlyBlock DiagramPDF 15.1 KB
Schematic Metadata onlySchematicsPDF 134 KB
Declaration concerning Antenna Specification Metadata onlyOperational DescriptionPDF 83.5 KB
Operation Description Metadata onlyOperational DescriptionPDF 122.4 KB