1. FCC ID
  2. 2BG3W
  3. 2BG3W-MZ504

FCC ID 2BG3W-MZ504

Ski Headphones

by Qingdao Mingce Zhida Import and Export Trading Co., Ltd

Grantee Code: 2BG3W   Product Code: MZ504
Latest application date: 2026-09-09

FCC ID Device Details

FCC ID2BG3W-MZ504
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BG3W
Product CodeMZ504
Applicant BusinessQingdao Mingce Zhida Import and Export Trading Co., Ltd 🇨🇳
Related Domains outdoormaster.com
Equipment ClassSki Headphones
Test FirmShenzhen BKC Testing Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzClass II permissive change or modification of presently authorized equipment2026-09-09
2402-2480 MHzOriginal Equipment2025-07-10

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2025-07-10PDF 2 MB
Internal photosInternal Photos2026-09-09PDF 2.8 MB
Internal photosInternal Photos2025-07-10PDF 3.5 MB
External photosExternal Photos2026-09-09PDF 1.7 MB
External photosExternal Photos2025-07-10PDF 4.5 MB
ID label and locationID Label/Location Info2025-07-10PDF 637.5 KB
Test Setup photoTest Setup Photos2026-09-09PDF 675.5 KB
Test Setup photoTest Setup Photos2025-07-10PDF 1.1 MB
Test reportTest Report2026-09-09PDF 1.4 MB
Antenna SpecificationTest Report2025-07-10PDF 672.2 KB
Test reportTest Report2025-07-10PDF 1.1 MB
Attestation_StatementAttestation Statements2026-09-09PDF 135.3 KB
Kaspersky StatementAttestation Statements2026-09-09PDF 165.7 KB
Product similarity DeclarationAttestation Statements2026-09-09PDF 62.9 KB
TCB_validation_US_agent_processAttestation Statements2026-09-09PDF 2.5 MB
Us_AgentAttestation Statements2026-09-09PDF 345.3 KB
Attestation_StatementAttestation Statements2025-07-10PDF 114.8 KB
Kaspersky StatementAttestation Statements2025-07-10PDF 195.8 KB
Product similarity DeclarationAttestation Statements2025-07-10PDF 73.3 KB
TCB_validation_US_agent_processAttestation Statements2025-07-10PDF 3.1 MB
Declaration of Product ModificationsCover Letter(s)2026-09-09PDF 163.8 KB
Letter AuthorizationCover Letter(s)2026-09-09PDF 54.7 KB
ConfidentialityCover Letter(s)2025-07-10PDF 149.2 KB
Letter AuthorizationCover Letter(s)2025-07-10PDF 53.4 KB
MPERF Exposure Info2026-09-09PDF 100.4 KB
Block Diagram Metadata onlyBlock DiagramPDF 79.7 KB
Schematics Metadata onlySchematicsPDF 99.4 KB
Operational Description Metadata onlyOperational DescriptionPDF 109.5 KB

Application Information

Application IDUAqgk+F/+Mj/7KLFDZFHZg==
Final Action Date2026-09-09
Application PurposeClass II permissive change or modification of presently authorized equipment
Applicant FRN0035572585
ModelMZ504
Frequency Range2402-2480 MHz
Equipment ClassDXX - Part 15 Low Power Communication Device Transmitter
Device DescriptionSki Headphones
Responsible PartyJack Bu, 986250419@qq.com , 18906679427
Technical ContactLevi Xiao, Shenzhen BKC Testing Co., Ltd., xiaoqiuming@bkc-lab.com , 13662971642
Non-Technical ContactTao Liu, OutdoorMaster LLC, tommy@outdoormaster.com , +1-626-833-0127
Test FirmLevi Xiao, Shenzhen BKC Testing Co., Ltd., xiaoqiuming@bkc-lab.com , 13662971642
TCB Emailelabscert@applus.com
TCB ScopeA2: Low Power Transmitters (except Spread Spectrum) and radar detectors operating above 1 GHz
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
Modular EquipmentDoes not apply
Composite DeviceNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
UAqgk+F/+Mj/7KLFDZFHZg==2026-09-09Class II permissive change or modification of presently authorized equipment
1JeiBbGHuwwEdCFGjUwKrQ==2025-07-10Original Equipment

Equipment Authorization

Frequency
2402-2480 MHz

Grants

TCB Grant - Application UAqgk+F/+Mj/7KLFDZFHZg==

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: 09/09/2026

Application Dated: 09/09/2026
Qingdao Mingce Zhida Import and Export Trading Co., Ltd
Room 102, Building 1, No.1369,
Zhaizishan Road, Huangdao District,
Qingdao City, Shandong Province, China,
China
 
Attention: Jack Bu ,

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:  2BG3W-MZ504
Name of Grantee:  Qingdao Mingce Zhida Import and Export Trading Co., Ltd
Equipment Class: Part 15 Low Power Communication Device Transmitter
Notes: Ski Headphones
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0  


TCB Grant - Application 1JeiBbGHuwwEdCFGjUwKrQ==

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: 07/10/2025

Application Dated: 07/10/2025
Qingdao Mingce Zhida Import and Export Trading Co., Ltd
Room 1103, Building 1, No. 117 Yingshanhong Road,
Huangdao District Qingdao City, Shandong Province
Qingdao City,
China
 
Attention: Jack Bu ,

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:  2BG3W-MZ504
Name of Grantee:  Qingdao Mingce Zhida Import and Export Trading Co., Ltd
Equipment Class: Part 15 Low Power Communication Device Transmitter
Notes: Ski Headphones
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0