Ski Headphones — by Qingdao Mingce Zhida Import and Export Trading Co., Ltd
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FCC ID 2BG3W-MZ504
Device Details
FCC ID 2BG3W-MZ504 Grantee Code 2BG3W Product Code MZ504 Applicant Qingdao Mingce Zhida Import and Export Trading Co., Ltd Address Room 102, Building 1, No.1369, Zhaizishan Road, Huangdao District,, Qingdao City, Shandong Province, China, N/A, N/A, China Equipment Class DXX - Part 15 Low Power Communication Device Transmitter Device Description Ski Headphones Application Purpose Class II Permissive Change Grant Date 2026-09-09 Frequency Range 2402-2480 MHz Operating Frequencies
Frequency Range Application Purpose Final Action Date
2402.00000000–2480.00000000 MHz
Class II Permissive Change
2026-09-09
Exhibits (12)
View on FCC.gov ↗
Document Type Available File
Kaspersky Statement
Attestation Statements
2026-09-09
ADOBE ACROBAT PDF 165.7 KB
Us_Agent
Attestation Statements
2026-09-09
ADOBE ACROBAT PDF 345.3 KB
Attestation_Statement
Attestation Statements
2026-09-09
ADOBE ACROBAT PDF 135.3 KB
Product similarity Declaration
Attestation Statements
2026-09-09
ADOBE ACROBAT PDF 62.9 KB
TCB_validation_US_agent_process
Attestation Statements
2026-09-09
ADOBE ACROBAT PDF 2.5 MB
Declaration of Product Modifications
Cover Letter(s)
2026-09-09
ADOBE ACROBAT PDF 163.8 KB
Letter Authorization
Cover Letter(s)
2026-09-09
ADOBE ACROBAT PDF 54.7 KB
External photos
External Photos
2026-09-09
ADOBE ACROBAT PDF 1.7 MB
Internal photos
Internal Photos
2026-09-09
ADOBE ACROBAT PDF 2.8 MB
MPE
RF Exposure Info
2026-09-09
ADOBE ACROBAT PDF 100.4 KB
Test report
Test Report
2026-09-09
ADOBE ACROBAT PDF 1.4 MB
Test Setup photo
Test Setup Photos
2026-09-09
ADOBE ACROBAT PDF 675.5 KB
Application Information
Application ID UAqgk+F/+Mj/7KLFDZFHZg== Final Action Date 2026-09-09 Application Purpose Class II Permissive Change Model MZ504 Frequency Range 2402-2480 MHz Equipment Class DXX - Part 15 Low Power Communication Device Transmitter Device Description Ski Headphones Responsible Party Jack Bu, 986250419@qq.com, 18906679427 Technical Contact Levi Xiao, Shenzhen BKC Testing Co., Ltd., xiaoqiuming@bkc-lab.com, 13662971642 Non-Technical Contact Tao Liu, OutdoorMaster LLC, tommy@outdoormaster.com, +1-626-833-0127 Test Firm Levi Xiao, Shenzhen BKC Testing Co., Ltd., xiaoqiuming@bkc-lab.com, 13662971642 TCB Email elabscert@applus.com TCB Scope A2: Low Power Transmitters (except Spread Spectrum) and radar detectors operating above 1 GHz Long-Term Confidentiality No Short-Term Confidentiality No Modular Equipment Does not apply Composite Device No Cognitive Radio No Authorization Waiver No Authorization Waiver Approved No Section 5301 Certification Yes Related OET Knowledge DataBase Inquiry No Applications (2)
Application ID Date Purpose
UAqgk+F/+Mj/7KLFDZFHZg==
2026-09-09
Class II Permissive Change
1JeiBbGHuwwEdCFGjUwKrQ==
2025-07-10
Original Equipment
Equipment Authorization
Frequency Output Tolerance Emission Designator Rules
2402.00000000–2480.00000000 MHz
15C
Grants
TCB
GRANT OF EQUIPMENT
AUTHORIZATIONTCB
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
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
Regulatory Testing from Start to Certificate
