1. FCC ID
  2. 2BTWI
  3. 2BTWI-A28

FCC ID 2BTWI-A28

wireless mouse

by Yunzhiwu Intelligent Technology (Shenzhen) Co., Ltd

Grantee Code: 2BTWI   Product Code: A28
Latest application date: 2026-04-01

FCC ID Device Details

FCC ID2BTWI-A28
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BTWI
Product CodeA28
Applicant BusinessYunzhiwu Intelligent Technology (Shenzhen) Co., Ltd 🇨🇳
Equipment Classwireless mouse
Test FirmGuangzhou LCS Compliance Testing Laboratory Ltd

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-04-01

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2026-04-01PDF 2.3 MB
Internal PhotosInternal Photos2026-04-01PDF 405.7 KB
External PhotosExternal Photos2026-04-01PDF 1,005.8 KB
Label and LocationID Label/Location Info2026-04-01PDF 180.5 KB
Test Setup PhotosTest Setup Photos2026-04-01PDF 353 KB
Antenna specificationTest Report2026-04-01PDF 540.9 KB
Appendix A Test Data for BT LE_FCCTest Report2026-04-01PDF 3.9 MB
LCSC12245016EA_BT LETest Report2026-04-01PDF 1.1 MB
USA-CoveredEquipmentLetter-Combined_V1.1Attestation Statements2026-04-01PDF 125 KB
USA-LocalRepLetter_V1.1 -2BTWI-A28Attestation Statements2026-04-01PDF 404.2 KB
USA-ConfidentialityRequestLetter_V0.1Cover Letter(s)2026-04-01PDF 100.5 KB
LCSC12245016EB_RF Exposure Evaluation-FCCRF Exposure Info2026-04-01PDF 190.2 KB
Block diagram Metadata onlyBlock DiagramPDF 248.7 KB
Schematic Metadata onlySchematicsPDF 445.9 KB
Operation Description Metadata onlyOperational DescriptionPDF 114.5 KB
USA-DueDigilenceLetter_V0.1_2BTWI-A28 Metadata onlyOperational DescriptionPDF 116.8 KB

Application Information

Application IDv3rcgBPUZu2h6mYmgRvKMw==
Final Action Date2026-04-01
Application PurposeOriginal Equipment
Applicant FRN0037786324
ModelA28
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device Descriptionwireless mouse
Responsible PartyDa Huang, dah25918@gmail.com , 16625412643
Non-Technical ContactCindy Wu, HOORAY INDUSTRY LLC, cindynewhope@gmail.com , (626) 910-5808
Test FirmGavin Liang, Guangzhou LCS Compliance Testing Laboratory Ltd, gavin.liang@lcs-cert.com , 86-20-39166689
TCB Emailo.kneip@kl-certification.de
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
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
v3rcgBPUZu2h6mYmgRvKMw==2026-04-01Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.001615C

Grants

TCB Grant - Application v3rcgBPUZu2h6mYmgRvKMw==

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

  KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany 		Date of Grant: 04/01/2026

Application Dated: 04/01/2026
Yunzhiwu Intelligent Technology (Shenzhen) Co., Ltd
Room 302, Sample Room, No. 1 Yanshan Avenue,
Yanchuan Community, Yanluo Street, Bao'an
District, Shenzhen Guangdong, 518100
China
 
Attention: Da Huang ,

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:  2BTWI-A28
Name of Grantee:  Yunzhiwu Intelligent Technology (Shenzhen) Co., Ltd
Equipment Class: Digital Transmission System
Notes: wireless mouse
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0016  

Output Power listed is peak conducted.