FCC ID 2BBPL-4IN1MG

BS 4-IN-1BLK WIRELESS CHARGER + MUG WARMER

by TRUSTSTONE GROUP, LLC

Grantee Code: 2BBPL   Product Code: 4IN1MG
Latest application date: 2026-10-12

FCC ID Device Details

FCC ID2BBPL-4IN1MG
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BBPL
Product Code4IN1MG
Applicant BusinessTRUSTSTONE GROUP, LLC 🇺🇸
Related Domains truststonegroup.com hyunturlee-commerce.com
Equipment ClassBS 4-IN-1BLK WIRELESS CHARGER + MUG WARMER
Test FirmShenzhen DL Testing Technology Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
0.115-0.205 MHzOriginal Equipment2026-10-12

Exhibits

DocumentTypeAvailableFile
ID label and locationID Label/Location Info2026-10-12PDF 146 KB
Antenna SpecificationTest Report2026-10-12PDF 273.2 KB
Test reportTest Report2026-10-12PDF 2 MB
Attestation StatementAttestation Statements2026-10-12PDF 403.1 KB
Kaspersky StatementAttestation Statements2026-10-12PDF 638.9 KB
TCB_validation_US_agent_processAttestation Statements2026-10-12PDF 1.4 MB
Us_AgentAttestation Statements2026-10-12PDF 146.9 KB
ConfidentialityCover Letter(s)2026-10-12PDF 512.6 KB
Letter AuthorizationCover Letter(s)2026-10-12PDF 135.4 KB
RF ExposureRF Exposure Info2026-10-12PDF 447 KB
User manual Metadata onlyUsers Manual2027-04-08PDF 3.2 MB
Internal photos Metadata onlyInternal Photos2027-04-08PDF 411.1 KB
External photos Metadata onlyExternal Photos2027-04-08PDF 582.2 KB
Test Setup photo Metadata onlyTest Setup Photos2027-04-08PDF 377.5 KB
Block Diagram Metadata onlyBlock DiagramPDF 55.3 KB
Schematics Metadata onlySchematicsPDF 1.2 MB
Operational Description Metadata onlyOperational DescriptionPDF 81.9 KB

Application Information

Application IDIgq08EGi4ztkZq5H+/8nDg==
Final Action Date2026-10-12
Application PurposeOriginal Equipment
Applicant FRN0033900465
Model4IN1MG
Frequency Range0.115-0.205 MHz
Equipment ClassDCD - Part 15 Low Power Transmitter Below 1705 kHz
Device DescriptionBS 4-IN-1BLK WIRELESS CHARGER + MUG WARMER
Responsible PartyMarc Faham, compliance@truststonegroup.com , 9175335333
Technical ContactJade Yang, Shenzhen DL Testing Technology Co., Ltd., Jade.yang@dl-cert.com , 4006883552
Non-Technical ContactJianfeng Gao, Herland International Trading Inc, jianfenggao@hyunturlee-commerce.com , 001-909-772-1888
Test FirmJade Yang, Shenzhen DL Testing Technology Co., Ltd., Jade.yang@dl-cert.com , 400-688-3552
TCB Emailelabscert@applus.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
Igq08EGi4ztkZq5H+/8nDg==2026-10-12Original Equipment

Equipment Authorization

FrequencyRules
0.115-0.205 MHz15C

Grants

TCB Grant - Application Igq08EGi4ztkZq5H+/8nDg==

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

  LGAI Technological Center S.A. (APPLUS)
Ronda de la Font del Carme, s/n <BR>P.O. Box 08193,
Barcelona,
Spain
Date of Grant: 10/12/2026

Application Dated: 10/12/2026
TRUSTSTONE GROUP, LLC
1359 Broadway
3rd floor
New York, NY 10018
 
Attention: Marc Faham ,

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:  2BBPL-4IN1MG
Name of Grantee:  TRUSTSTONE GROUP, LLC
Equipment Class: Part 15 Low Power Transmitter Below 1705 kHz
Notes: BS 4-IN-1BLK WIRELESS CHARGER + MUG WARMER
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 0.115  -  0.205  

The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End-users must be provided with operating procedures for satisfying RF exposure compliance.