FCC ID 2BO3M-AC20

True Wireless Earbuds

by Vision Tribes Limited

Grantee Code: 2BO3M   Product Code: AC20
Latest application date: 2025-05-25

FCC ID Device Details

FCC ID2BO3M-AC20
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Grantee Code2BO3M
Product CodeAC20
Applicant BusinessVision Tribes Limited 🇨🇳
Equipment ClassTrue Wireless Earbuds
Test FirmShenzhen CCUT Quality Technology Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-05-25

Exhibits

DocumentTypeAvailableFile
user manualUsers Manual2025-05-25PDF 2.1 MB
internal photosInternal Photos2025-05-25PDF 778.4 KB
external photosExternal Photos2025-05-25PDF 1.1 MB
labelID Label/Location Info2025-05-25PDF 212.4 KB
test setup photosTest Setup Photos2025-05-25PDF 424.1 KB
antenna specificationTest Report2025-05-25PDF 592.4 KB
test reportTest Report2025-05-25PDF 4.1 MB
Attestation Section 2.911(d)(5)(i)&(ii)Attestation Statements2025-05-25PDF 109.7 KB
SDOC letterAttestation Statements2025-05-25PDF 119.9 KB
US Agent letterAttestation Statements2025-05-25PDF 143.2 KB
POA letterCover Letter(s)2025-05-25PDF 36.8 KB
confidentiality letterCover Letter(s)2025-05-25PDF 103.1 KB
family model declaration letterCover Letter(s)2025-05-25PDF 14.7 KB
RF exposure reportRF Exposure Info2025-05-25PDF 138.9 KB
Block Diagram Metadata onlyBlock DiagramPDF 25.2 KB
Schematics Metadata onlySchematicsPDF 94.7 KB
Operational Description Metadata onlyOperational DescriptionPDF 123.5 KB

Application Information

Application IDc8hOxmc3wm7BkDv97mkOVA==
Final Action Date2025-05-25
Application PurposeOriginal Equipment
Applicant FRN0036977155
ModelAC20
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionTrue Wireless Earbuds
Responsible PartySHIYUAN WANG, visiontribes2024@gmail.com , +86-18620818681
Test FirmLahm Peng, Shenzhen CCUT Quality Technology Co., Ltd., lahm@ccuttest.com , 86-13798582307
TCB EmailTEI@timcoengr.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceNo
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsPower listed is conducted.

Applications

Application IDDatePurpose
c8hOxmc3wm7BkDv97mkOVA==2025-05-25Original Equipment

Equipment Authorization

FrequencyOutput
2402-2480 MHz0.0026000

Grants

TCB Grant - Application c8hOxmc3wm7BkDv97mkOVA==

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

  IIA Lab Services, LLC
13146 NW 86th Drive Suite 400
Alachua, FL 32615
Date of Grant: 05/25/2025

Application Dated: 05/25/2025
Vision Tribes Limited
UNIT 1603.16TH /F THE L. PLAZA 367 - 375
QUEEN'S RD CENTRAL SHEUNG WAN
HONG KONG,
China
 
Attention: SHIYUAN WANG ,

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:  2BO3M-AC20
Name of Grantee:  Vision Tribes Limited
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: True Wireless Earbuds
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.0026  

Power listed is conducted.