1. FCC ID
  2. 2BYVZ
  3. 2BYVZ-J60

FCC ID 2BYVZ-J60

True Wireless Earphone

by MARSAT INTL CO., LIMITED

Grantee Code: 2BYVZ   Product Code: J60
Latest application date: 2026-11-11

FCC ID Device Details

FCC ID2BYVZ-J60
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BYVZ
Product CodeJ60
Applicant BusinessMARSAT INTL CO., LIMITED 🇨🇳
Related Domains pkcellshop.com picus.fi
Equipment ClassTrue Wireless Earphone
Test FirmCTSL Testing (Dongguan) Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-11-11

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2026-11-11PDF 2.3 MB
Internal photosInternal Photos2026-11-11PDF 1.2 MB
External PhotoExternal Photos2026-11-11PDF 1.3 MB
LabelID Label/Location Info2026-11-11PDF 152.7 KB
test setupTest Setup Photos2026-11-11PDF 865.4 KB
Test reportTest Report2026-11-11PDF 5.5 MB
ant specTest Report2026-11-11PDF 2.6 MB
Covered equipment list attestationAttestation Statements2026-11-11PDF 93.4 KB
Due digilence letterAttestation Statements2026-11-11PDF 93.7 KB
US agent designation attestationAttestation Statements2026-11-11PDF 503.2 KB
Confidentiality request letterCover Letter(s)2026-11-11PDF 164.6 KB
RF Exposure EvaluationRF Exposure Info2026-11-11PDF 816.3 KB
Block Diagram Metadata onlyBlock DiagramPDF 152.4 KB
SCH Metadata onlySchematicsPDF 226.5 KB
OP Metadata onlyOperational DescriptionPDF 76.1 KB

Application Information

Application IDJXtp3m0dLv98Y+CVzS366A==
Final Action Date2026-11-11
Application PurposeOriginal Equipment
Applicant FRN0039051628
ModelJ60
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionTrue Wireless Earphone
Responsible PartyXiaojun Nie, sale5@pkcellshop.com , +8613923455718
Non-Technical ContactIvan Wang, Picus Advisors US LLC, ivan.wang@picus.fi , (713) 391-4488
Test FirmLiz Zhang, CTSL Testing (Dongguan) Co., Ltd., ctsl@ctsl-lab.com , 13018606640
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
JXtp3m0dLv98Y+CVzS366A==2026-11-11Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.0017315C

Grants

TCB Grant - Application JXtp3m0dLv98Y+CVzS366A==

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: 11/11/2026

Application Dated: 11/11/2026
MARSAT INTL CO., LIMITED
RM 728, 7TH FLOOR, LIVEN HOUSE, NO.61-63 KING YIP
STREET, KWUN TONG, KOWLOON, Xianggang/Guantangqu
Hong Kong Island, Hong Kong,
China
 
Attention: Xiaojun Nie ,

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:  2BYVZ-J60
Name of Grantee:  MARSAT INTL CO., LIMITED
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: True Wireless Earphone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.00173  

Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures.