FCC ID 2BP56-J01

Wireless earphone

by Dongguan Three Fireflies Trading Co., Ltd.

Grantee Code: 2BP56   Product Code: J01
Latest application date: 2026-05-06

FCC ID Device Details

FCC ID2BP56-J01
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BP56
Product CodeJ01
Applicant BusinessDongguan Three Fireflies Trading Co., Ltd. 🇨🇳
Related Domains miramontsolutions.com
Equipment ClassWireless earphone
Test FirmPrecise Testing & Certification Co., LTD.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-05-06

Exhibits

DocumentTypeAvailableFile
Users ManualUsers Manual2026-05-06PDF 362.1 KB
Internal PhotosInternal Photos2026-05-06PDF 5.3 MB
External PhotosExternal Photos2026-05-06PDF 509.9 KB
Label and LocationID Label/Location Info2026-05-06PDF 96.3 KB
Test Setup PhotosTest Setup Photos2026-05-06PDF 255.6 KB
Antenna SpecificationTest Report2026-05-06PDF 749.8 KB
Test Report Part 1Test Report2026-05-06PDF 4.2 MB
Test Report Part 2Test Report2026-05-06PDF 5.8 MB
Attestation LetterCover Letter(s)2026-05-06PDF 66.5 KB
Covered Equipment AttestationAttestation Statements2026-05-06PDF 113.1 KB
U.S. Agent Designation AttestationAttestation Statements2026-05-06PDF 215.6 KB
Confidentiality LetterCover Letter(s)2026-05-06PDF 85.2 KB
RF Exposure EvaluationRF Exposure Info2026-05-06PDF 167.3 KB
Block Diagram Metadata onlyBlock DiagramPDF 116.5 KB
Schematics Metadata onlySchematicsPDF 15 KB
Operational Description Metadata onlyOperational DescriptionPDF 126.1 KB

Application Information

Application ID75rjJVIfx2xfAoQyVaKQGA==
Final Action Date2026-05-06
Application PurposeOriginal Equipment
Applicant FRN0037144573
ModelJ01
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionWireless earphone
Responsible PartyXu Zhou, genaiinter@gmail.com , 13825241919
Non-Technical ContactWenyi Wang, MIRAMONT SOLUTIONS LLC, wenyiwang@miramontsolutions.com , 9514013633
Test FirmYang Juan, Precise Testing & Certification Co., LTD., qc02@ptc-testing.com , +86-13267259187
TCB EmailTCB@nemko.com
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
75rjJVIfx2xfAoQyVaKQGA==2026-05-06Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.00091215C

Grants

TCB Grant - Application 75rjJVIfx2xfAoQyVaKQGA==

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

  Nemko North America, Inc.
303 River Road
Ottawa, Ontario, K1V 1H2
Canada
Date of Grant: 05/06/2026

Application Dated: 04/30/2026
Dongguan Three Fireflies Trading Co., Ltd.
Room 1002, Bldg. 18, No. 3 Yongtai Road,
Tangxia Town,
Dongguan, Guangdong,,
China
 
Attention: Xu Zhou ,

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:  2BP56-J01
Name of Grantee:  Dongguan Three Fireflies Trading Co., Ltd.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Wireless earphone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.000912  

Output power listed is conducted.