1. FCC ID
  2. 2A7GB
  3. 2A7GB-S18
  4. Letter of declaration model difference

S18 ANC Noise Cancelling Headphones Cover... - FCC ID 2A7GB-S18

FCC ID 2A7GB-S18

Letter of declaration model difference

ANC Noise Cancelling Headphones

by Shenzhen Jiechen Technology Co. LTD

Document preview loads when visible.

Document Details

FCC ID2A7GB-S18
Document ID6490788
Document TypeCover Letter(s)
DescriptionLetter of declaration model difference
ApplicantShenzhen Jiechen Technology Co. LTD
Equipment ClassANC Noise Cancelling Headphones
Product CodeS18
Application IDbxi+GrSTc2mvPLc1ecdTOA==
Application PurposeOriginal Equipment
Application Date2023-04-23
Frequency Range2402-2480 MHz
FRN0032547598
Test FirmShenzhen LCS Compliance Testing Laboratory Ltd.
Certified Byvincent Huang
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceNo
Composite PartNo
Submitted2023-04-23
Available2023-04-23
Created2023-04-23
Modified0002-01-01
Pages1
File TypeAdobe Acrobat PDF
File Size132104
File SHA-256b8d35ac9061ac7018cab1def1a24e37076347e057f9c0f21e91232dd497b30b0
PDF Metadata Authorwenliang li
PDF Metadata Producerwenliang li 福昕PDF生成器版本11.0.316.4391
FCC.gov SourcesFCC.gov 6490788

Related FCC Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2023-04-23PDF 220 KB
Internal photosInternal Photos2023-04-23PDF 1.2 MB
External photosExternal Photos2023-04-23PDF 739.1 KB
Label and label locationID Label/Location Info2023-04-23PDF 458.6 KB
Test setup photosTest Setup Photos2023-04-23PDF 559.4 KB
Antenna specificationTest Report2023-04-23PDF 754 KB
Appendix A test data BTTest Report2023-04-23PDF 3.6 MB
Test Report BTTest Report2023-04-23PDF 1.3 MB
Agent attestation letterAttestation Statements2023-04-23PDF 82.5 KB
Covered equipment identification letterAttestation Statements2023-04-23PDF 169.6 KB
Covered equipment letterAttestation Statements2023-04-23PDF 171.8 KB
Confidentiality request letterCover Letter(s)2023-04-23PDF 160.3 KB
Letter of declaration model differenceCover Letter(s)2023-04-23PDF 129 KB
RF exposure evaluationRF Exposure Info2023-04-23PDF 433.5 KB
Block diagram Metadata onlyBlock DiagramPDF 33.3 KB
Schematic Metadata onlySchematicsPDF 135 KB
Operation description Metadata onlyOperational DescriptionPDF 151.3 KB