1. FCC ID
  2. 2BEWX
  3. 2BEWX-SS220
  4. Long term Confidentiality Letter

SS220 AI Speaker Cover Letter(s) - FCC ID 2BEWX-SS220

FCC ID 2BEWX-SS220

Long term Confidentiality Letter

AI Speaker

by Zhejiang Lingzhu Technology Co., Ltd.

Document preview loads when visible.

Document Details

FCC ID2BEWX-SS220
Document ID9753236
Document TypeCover Letter(s)
DescriptionLong term Confidentiality Letter
ApplicantZhejiang Lingzhu Technology Co., Ltd.
Equipment ClassAI Speaker
Product CodeSS220
Application IDDHO1V8BlytK73AOFdod8Gg==
Application PurposeOriginal Equipment
Application Date2026-10-23
Frequency Range5180-5240 MHz
FRN0034841213
Test FirmWALTEK TESTING GROUP CO., LTD.
Certified ByLinyun Li
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
Modular EquipmentDoes not apply
Composite DeviceYes
Submitted2026-10-23
Available2026-10-23
Created2026-09-24
Modified2026-10-10
Pages1
File TypeAdobe Acrobat PDF
File Size34748
File SHA-25656119d52fd9de199e66f7bcc23e38ec8ebb5bd65c6d1132d3c207545d82ce4a9
FCC.gov SourcesFCC.gov 9753236, FCC.gov 9753105, FCC.gov 9753041

Related FCC Exhibits

DocumentTypeAvailableFile
Users ManualUsers Manual2026-10-23PDF 242 KB
Internal PhotosInternal Photos2026-10-23PDF 1.2 MB
External PhotosExternal Photos2026-10-23PDF 1.1 MB
ID Label/Location InfoID Label/Location Info2026-10-23PDF 514.7 KB
Test Setup PhotosTest Setup Photos2026-10-23PDF 395.3 KB
ANT Test ReportTest Report2026-10-23PDF 3.8 MB
ANT Test ReportTest Report2026-10-23PDF 460.2 KB
ANT Test Report 2Test Report2026-10-23PDF 3.8 MB
Test ReportTest Report2026-10-23PDF 3.5 MB
Test ReportTest Report2026-10-23PDF 3.3 MB
Test Report 1Test Report2026-10-23PDF 1.1 MB
Test Report 2Test Report2026-10-23PDF 4.5 MB
Attestation StatementsAttestation Statements2026-10-23PDF 44.6 KB
US AGENTAttestation Statements2026-10-23PDF 130.6 KB
US AgentAttestation Statements2026-10-23PDF 130.6 KB
Agent AuthorizationsCover Letter(s)2026-10-23PDF 26.7 KB
Long term Confidentiality LetterCover Letter(s)2026-10-23PDF 33.9 KB
RF Exposure InfoRF Exposure Info2026-10-23PDF 344.7 KB
Block Diagram Metadata onlyBlock DiagramPDF 100.6 KB
Schematics Metadata onlySchematicsPDF 734.2 KB
Operational Description Metadata onlyOperational DescriptionPDF 90.5 KB
Software Security Metadata onlySDR Software/Security Info.PDF 151.1 KB