1. FCC ID
  2. 2ASDI
  3. 2ASDI-HQ31
  4. FCC Short & Long Term Confidentiality Request Rev4.1

HQ31 Wireless Headphones Cover Letter(s) - FCC ID 2ASDI-HQ31

FCC ID 2ASDI-HQ31

FCC Short & Long Term Confidentiality Request Rev4.1

Wireless Headphones

by Tiinlab Corporation

Document preview loads when visible.

Document Details

FCC ID2ASDI-HQ31
Document ID7861776
Document TypeCover Letter(s)
DescriptionFCC Short & Long Term Confidentiality Request Rev4.1
Document TitleConfidentiality Request Letter_长期+短期保密
ApplicantTiinlab Corporation
Equipment ClassWireless Headphones
Product CodeHQ31
Application IDSiKxwZM8CnstpZa89QmpTA==
Application PurposeOriginal Equipment
Application Date2024-11-28
Frequency Range2402-2480 MHz
FRN0028116580
Test FirmShenzhen BALUN Technology Co., Ltd.
Certified ByWU XUEWEN
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
Short-Term Confidentiality Date05/28/2025
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceYes
Composite PartNo
Submitted2024-11-28
Available2024-11-28
Created2021-06-08
Modified2024-11-19
Pages1
File TypeAdobe Acrobat PDF
File Size1448980
File SHA-2560c0e2517308381e1f5c830de0fce6221df6366a543ba18074720bf0482a69abd
PDF Metadata AuthorBalun
PDF Metadata ProducerBalun Acrobat Distiller 10.1.16 (Windows)
FCC.gov SourcesFCC.gov 7861776, FCC.gov 7861800

Related FCC Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2025-05-28PDF 3.3 MB
Internal PhotosInternal Photos2025-05-28PDF 1.4 MB
EXTERNAL PHOTOSExternal Photos2025-05-28PDF 992.2 KB
Label and locationID Label/Location Info2024-11-28PDF 259.9 KB
Test Setup PhotosTest Setup Photos2025-05-28PDF 680 KB
Test photos SARTest Setup Photos2025-05-28PDF 292 KB
Antenna specTest Report2024-11-28PDF 1.2 MB
Calibration reportTest Report2024-11-28PDF 4 MB
Test ReportTest Report2024-11-28PDF 5 MB
Test Report DSSTest Report2024-11-28PDF 3.4 MB
Test report SARRF Exposure Info2024-11-28PDF 1.2 MB
2.911 (d)(5)(i) Certification Equipment Type v1.2Attestation Statements2024-11-28PDF 153.6 KB
2.911 (d)(5)(ii) Certificiation Applicant v1.3Attestation Statements2024-11-28PDF 154.7 KB
2.911_(d)(7) US Agent for Service of Process v1(1)Attestation Statements2024-11-28PDF 192 KB
Agent Authorization Rev 1.0Cover Letter(s)2024-11-28PDF 12.8 KB
FCC AuthorizationLetterCover Letter(s)2024-11-28PDF 841.7 KB
FCC Short & Long Term Confidentiality Request Rev4.1Cover Letter(s)2024-11-28PDF 1.4 MB
Block Diagram Metadata onlyBlock DiagramPDF 56.8 KB
SCH Metadata onlySchematicsPDF 65.5 KB
OP Metadata onlyOperational DescriptionPDF 1.1 MB
Tune Up Procedure Metadata onlyParts List/Tune Up InfoPDF 64.2 KB