1. FCC ID
  2. 2BRZL
  3. 2BRZL-MI104

FCC ID 2BRZL-MI104

wireless microphone

by JUMBOAUDIO ELECTRONICS CO. LTD

Grantee Code: 2BRZL   Product Code: MI104
Latest application date: 2026-04-14

FCC ID Device Details

FCC ID2BRZL-MI104
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BRZL
Product CodeMI104
Applicant BusinessJUMBOAUDIO ELECTRONICS CO. LTD 🇨🇳
Related Domains jumboaudio.com ttsmarket.cc
Equipment Classwireless microphone
Test FirmSHENZHEN NCT TESTING TECHNOLOGY CO., LTD.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
470.1-607.9 MHzOriginal Equipment2026-04-14

Exhibits

DocumentTypeAvailableFile
Int photoInternal Photos2026-04-14PDF 1.1 MB
Ext photoExternal Photos2026-04-14PDF 1.5 MB
Label and LocationID Label/Location Info2026-04-14PDF 71.8 KB
Test Setup PhotosTest Setup Photos2026-04-14PDF 953.2 KB
Antenna SpecTest Report2026-04-14PDF 1.1 MB
Test reportTest Report2026-04-14PDF 2.5 MB
Attestation Statements-KasperskyAttestation Statements2026-04-14PDF 126.8 KB
Attestation Statements-Not CoveredAttestation Statements2026-04-14PDF 72.2 KB
US Agent attestationAttestation Statements2026-04-14PDF 98.8 KB
Confidentiality requestCover Letter(s)2026-04-14PDF 84.9 KB
Model differenceCover Letter(s)2026-04-14PDF 78.3 KB
POACover Letter(s)2026-04-14PDF 96.4 KB
RF exposureRF Exposure Info2026-04-14PDF 103.5 KB
User manual Metadata onlyUsers Manual2026-10-11PDF 1.5 MB
Block diagram Metadata onlyBlock DiagramPDF 45.8 KB
Schematics Metadata onlySchematicsPDF 3.4 MB
Operation Description Metadata onlyOperational DescriptionPDF 78.9 KB

Application Information

Application IDw6Jp/smIPnCWXJJNMMCNyw==
Final Action Date2026-04-14
Application PurposeOriginal Equipment
Applicant FRN0037462835
ModelMI104
Frequency Range470.1-607.9 MHz
Equipment ClassDWM - Part 15 Wireless Microphone
Device Descriptionwireless microphone
Responsible Partyliangqing Zhu, joyce@jumboaudio.com , 13777229469
Non-Technical ContactMaverick Lim, TTS MARKET INC., Maverick@ttsmarket.cc , 001-(646) 305-2908
Test FirmHenry Wang, SHENZHEN NCT TESTING TECHNOLOGY CO., LTD., Henry@nct-testing.com , 0755-27790922
TCB Emailjoe_chew@derycom-us.com
TCB ScopeA1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
Short-Term ConfidentialityYes
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
w6Jp/smIPnCWXJJNMMCNyw==2026-04-14Original Equipment

Equipment Authorization

FrequencyOutputRules
470.1-607.9 MHz0.00376415C

Grants

TCB Grant - Application w6Jp/smIPnCWXJJNMMCNyw==

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  DERYCOM CERTIFICATION SERVICES, INC.
1100 Falcon Avenue
Glencoe, MN 55336
Date of Grant: 04/14/2026

Application Dated: 04/14/2026
JUMBOAUDIO ELECTRONICS CO. LTD
NO.15 YANGJIA,WANSHIXU VILLAGE, ZHUANGSHI STREET,
ZHENHAI DISTRICT, NINGBO, CHINA
Ningbo, 315402
China
 
Attention: liangqing Zhu , Director

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  2BRZL-MI104
Name of Grantee:  JUMBOAUDIO ELECTRONICS CO. LTD
Equipment Class: Part 15 Wireless Microphone
Notes: wireless microphone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 470.1  -  607.9 0.003764  

Output power listed is EIRP.