1. FCC ID
  2. 2BYJR
  3. 2BYJR-MK-001

FCC ID 2BYJR-MK-001

Bluetooth Earphone

by Yuxing Mould King E-Commerce (Shenzhen) Co., Ltd.

Grantee Code: 2BYJR   Product Code: MK001
Latest application date: 2026-10-27

FCC ID Device Details

FCC ID2BYJR-MK-001
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BYJR
Product CodeMK001
Applicant BusinessYuxing Mould King E-Commerce (Shenzhen) Co., Ltd. 🇨🇳
Related Domains glocerts.com
Equipment ClassBluetooth Earphone
Test FirmMAXLAB Testing Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-10-27

Exhibits

DocumentTypeAvailableFile
Users ManualUsers Manual2026-10-27PDF 4 MB
Internal Photos 1Internal Photos2026-10-27PDF 701.1 KB
Internal Photos 2Internal Photos2026-10-27PDF 1.5 MB
Internal Photos 3Internal Photos2026-10-27PDF 5.5 MB
External Photos 1External Photos2026-10-27PDF 2 MB
External Photos 2External Photos2026-10-27PDF 1.2 MB
External Photos 3External Photos2026-10-27PDF 1.3 MB
ID Label/Location InfoID Label/Location Info2026-10-27PDF 1.1 MB
Test Setup PhotosTest Setup Photos2026-10-27PDF 1.9 MB
ANT Test ReportTest Report2026-10-27PDF 819.9 KB
Test Report 1Test Report2026-10-27PDF 3.8 MB
Attestation StatementsAttestation Statements2026-10-27PDF 419.4 KB
US AgentAttestation Statements2026-10-27PDF 257.4 KB
Agent AuthorizationsCover Letter(s)2026-10-27PDF 171.8 KB
Long term Confidentiality LetterCover Letter(s)2026-10-27PDF 123 KB
RF Exposure InfoRF Exposure Info2026-10-27PDF 230.1 KB
Block Diagram Metadata onlyBlock DiagramPDF 65.9 KB
Schematics Metadata onlySchematicsPDF 82.9 KB
Operational Description Metadata onlyOperational DescriptionPDF 262 KB

Application Information

Application IDfLBPPQu6ZZ8eY2Xz58NbbA==
Final Action Date2026-10-27
Application PurposeOriginal Equipment
Applicant FRN0038951646
ModelMK-001
Frequency Range2402-2480 MHz
Equipment ClassDXX - Part 15 Low Power Communication Device Transmitter
Device DescriptionBluetooth Earphone
Responsible PartyBiyi Lu, 15816789737@163.com , +086 15012875156
Non-Technical ContactHuiying Fan, GLOCERTS TECHNOLOGY INC, huiying.fan@glocerts.com , (626) 588-8039
Test FirmBill Zhao, MAXLAB Testing Co., Ltd., 16649703@qq.com , 86-755-26649703
TCB Emailtcb@metlabs.com
TCB ScopeA2: Low Power Transmitters (except Spread Spectrum) and radar detectors operating above 1 GHz
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
fLBPPQu6ZZ8eY2Xz58NbbA==2026-10-27Original Equipment

Equipment Authorization

FrequencyRules
2402-2480 MHz15C

Grants

TCB Grant - Application fLBPPQu6ZZ8eY2Xz58NbbA==

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

  Eurofins Electrical and Electronic Testing NA, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432
Date of Grant: 10/27/2026

Application Dated: 10/27/2026
Yuxing Mould King E-Commerce (Shenzhen) Co., Ltd.
Room 3301, Building E, China Resources City Runfu
Phase II Area 2, Dachong Community, Yuehai Street
Nanshan District, Shenzhen, Guangdong,
China
 
Attention: Biyi Lu , Manager

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:  2BYJR-MK-001
Name of Grantee:  Yuxing Mould King E-Commerce (Shenzhen) Co., Ltd.
Equipment Class: Part 15 Low Power Communication Device Transmitter
Notes: Bluetooth Earphone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0