2.4G Wireless Microphone

Guangzhou Caihui Technology Co., Ltd - Original Equipment

Room 502, Building 1, No. 4 Shuiniu Road, Tan Village, Shijing Street, Baiyun District,


Listed Certified Devices

Brand Device Name Model Type Certification Date
Guangzhou Caihui Technology Co., Ltd 2.4G Wireless Microphone K380S FCC ID 2024-11-11
FCC Application Details
Equipment2.4G Wireless Microphone
FRN0033979170
Grantee Code2BBZH
Product Code-K380S
Applicant BusinessGuangzhou Caihui Technology Co., Ltd
Business AddressRoom 502, Building 1, No. 4 Shuiniu Road, Tan Village, Shijing Street, Baiyun District,, Guangzhou, N/A China
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
TCB Email[email protected]
ApplicantTang hongbin –
Applicant Phone 86
Applicant Fax15819441013
Applicant Email[email protected]
Applicant MailStop
Test FirmShenzhen CTB Testing Technology Co., Ltd.
Test Firm ContactRita Xiao
Test Firm Phone
Test Firm Fax
Test Firm Email[email protected]
Certified ByTang hongbin –

Further Details May Be Available From: fcc.id/2BBZHK380S or fcc.report/FCC-ID/2BBZHK380S


DescriptionExhibit TypeFile TypeDisplay TypeFile SizeSubmission DateDate Available

Document 7812383
Mirror: FCCID.io - 7812383
Test Setup Photos
Test Setup PhotosAdobe Acrobat PDFpdf293.89 K2024-11-112024-11-11

Document 7812381
Mirror: FCCID.io - 7812381
Agent Authorization
Cover Letter(s)Adobe Acrobat PDFpdf26.01 K2024-11-112024-11-11

Document 7812285
Mirror: FCCID.io - 7812285
Long & short term Confidentiality Letter
Cover Letter(s)Adobe Acrobat PDFpdf138.93 K2024-11-112024-11-11

Document 7812284
Mirror: FCCID.io - 7812284
Attestation Statements
Attestation StatementsAdobe Acrobat PDFpdf73.02 K2024-11-112024-11-11

Document 7812281
Mirror: FCCID.io - 7812281
Model Difference
Cover Letter(s)Adobe Acrobat PDFpdf216.48 K2024-11-112024-11-11

Document 7812278
Mirror: FCCID.io - 7812278
Users Manual
Users ManualAdobe Acrobat PDFpdf3.51 M2024-11-112024-11-11

Document 7812277
Mirror: FCCID.io - 7812277
ID Label/Location Info
ID Label/Location InfoAdobe Acrobat PDFpdf198.98 K2024-11-112024-11-11

Document 7812276
Mirror: FCCID.io - 7812276
US agent
Attestation StatementsAdobe Acrobat PDFpdf44.52 K2024-11-112024-11-11

Document 7812274
Mirror: FCCID.io - 7812274
External Photos
External PhotosAdobe Acrobat PDFpdf483.97 K2024-11-112024-11-11

Document 7812273
Mirror: FCCID.io - 7812273
RF Exposure Info
RF Exposure InfoAdobe Acrobat PDFpdf69.88 K2024-11-112024-11-11

Document 7812272
Mirror: FCCID.io - 7812272
Test Report
Test ReportAdobe Acrobat PDFpdf2.27 M2024-11-112024-11-11

Document 7812270
Mirror: FCCID.io - 7812270
ANT Test Report
Test ReportAdobe Acrobat PDFpdf1.18 M2024-11-112024-11-11

Internal Photos
Internal PhotosAdobe Acrobat PDF615.42 K2024-11-112025-05-10

External Photos
External PhotosAdobe Acrobat PDF483.97 K2024-11-112024-11-11

Test Setup Photos
Test Setup PhotosAdobe Acrobat PDF293.89 K2024-11-112024-11-11

ANT Test Report
Test ReportAdobe Acrobat PDF1.18 M2024-11-112024-11-11

Test Report
Test ReportAdobe Acrobat PDF2.27 M2024-11-112024-11-11

RF Exposure Info
RF Exposure InfoAdobe Acrobat PDF69.88 K2024-11-112024-11-11

ID Label/Location Info
ID Label/Location InfoAdobe Acrobat PDF198.98 K2024-11-112024-11-11

Model Difference
Cover Letter(s)Adobe Acrobat PDF216.48 K2024-11-112024-11-11

Long & short term Confidentiality Letter
Cover Letter(s)Adobe Acrobat PDF138.93 K2024-11-112024-11-11

Agent Authorization
Cover Letter(s)Adobe Acrobat PDF26.01 K2024-11-112024-11-11

Operational Description
Operational DescriptionAdobe Acrobat PDF85.88 K2024-11-11

Attestation Statements
Attestation StatementsAdobe Acrobat PDF73.02 K2024-11-112024-11-11

US agent
Attestation StatementsAdobe Acrobat PDF44.52 K2024-11-112024-11-11

Block Diagram
Block DiagramAdobe Acrobat PDF143.2 K2024-11-11

Schematics
SchematicsAdobe Acrobat PDF349.79 K2024-11-11

Users Manual
Users ManualAdobe Acrobat PDF3.51 M2024-11-112024-11-11

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