Smart Watch — by Shenzhen Yuxunda Electronic Technology Co., Ltd.
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FCC ID 2BYBF-AK125
Device Details
FCC ID 2BYBF-AK125 Grantee Code 2BYBF Product Code AK125 Applicant Shenzhen Yuxunda Electronic Technology Co., Ltd. Address 6F.Hua-yu Technology Building.Niu lan qian xin Vallage Industrial area,Minzhi,LonghuaDistrict, shenzhen City,518131 China, N/A, N/A, China Equipment Class DSS - Part 15 Spread Spectrum Transmitter Device Description Smart Watch Application Purpose Original Equipment Grant Date 2026-09-21 Frequency Range 2402-2480 MHz Operating Frequencies
Frequency Range Application Purpose Final Action Date
2402.00000000–2480.00000000 MHz
Original Equipment
2026-09-21
Exhibits (19)
View on FCC.gov ↗
Document Type Available File
Us_Agent
Attestation Statements
2026-09-21
ADOBE ACROBAT PDF 33.5 KB
Attestation Statement
Attestation Statements
2026-09-21
ADOBE ACROBAT PDF 57.9 KB
Kaspersky Statement
Attestation Statements
2026-09-21
ADOBE ACROBAT PDF 360.3 KB
Product similarity Declaration
Attestation Statements
2026-09-21
ADOBE ACROBAT PDF 173 KB
TCB_validation_US_agent_process
Attestation Statements
2026-09-21
ADOBE ACROBAT PDF 1 MB
Block Diagram
Block Diagram
ADOBE ACROBAT PDF 26.6 KB
Confidentiality
Cover Letter(s)
2026-09-21
ADOBE ACROBAT PDF 112 KB
Letter Authorization
Cover Letter(s)
2026-09-21
ADOBE ACROBAT PDF 20.9 KB
External photos
External Photos
2027-03-19
ADOBE ACROBAT PDF 5.6 MB
ID label and location
ID Label/Location Info
2026-09-21
ADOBE ACROBAT PDF 113.7 KB
Internal photos
Internal Photos
2027-03-19
ADOBE ACROBAT PDF 3.2 MB
Operational Description
Operational Description
ADOBE ACROBAT PDF 82.5 KB
MPE
RF Exposure Info
2026-09-21
ADOBE ACROBAT PDF 141.5 KB
Schematics
Schematics
ADOBE ACROBAT PDF 117.5 KB
Test report
Test Report
2026-09-21
ADOBE ACROBAT PDF 1.8 MB
Antenna Specification
Test Report
2026-09-21
ADOBE ACROBAT PDF 391.3 KB
Test report DATA
Test Report
2026-09-21
ADOBE ACROBAT PDF 4 MB
Test Setup photo
Test Setup Photos
2027-03-19
ADOBE ACROBAT PDF 1.8 MB
User manual
Users Manual
2027-03-19
ADOBE ACROBAT PDF 3.2 MB
Application Information
Application ID c02JGB15CTxq0XhAcoKtSg== Final Action Date 2026-09-21 Application Purpose Original Equipment Model AK125 Frequency Range 2402-2480 MHz Equipment Class DSS - Part 15 Spread Spectrum Transmitter Device Description Smart Watch Responsible Party Yucheng Zhang, zyc200910@163.com, 13682302006 Technical Contact Jade Yang, Shenzhen DL Testing Technology Co., Ltd., Jade.yang@dl-cert.com, 4006883552 Non-Technical Contact Jianfeng Gao, Herland International Trading Inc, jianfenggao@hyunturlee-commerce.com, 001-909-772-1888 Test Firm Jade Yang, Shenzhen DL Testing Technology Co., Ltd., Jade.yang@dl-cert.com, 400-688-3552 TCB Email elabscert@applus.com TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques Long-Term Confidentiality Yes Short-Term Confidentiality Yes Short-Term Release Date 03/19/2027 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 (1)
Application ID Date Purpose
c02JGB15CTxq0XhAcoKtSg==
2026-09-21
Original Equipment
Equipment Authorization
Frequency Output Tolerance Emission Designator Rules
2402.00000000–2480.00000000 MHz
0.0017500
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: 09/21/2026
Shenzhen Yuxunda Electronic Technology Co., Ltd.
6F.Hua-yu Technology Building.Niu lan qian xin
Vallage Industrial area,Minzhi,LonghuaDistrict
shenzhen City,518131 China,
China
Attention: Yucheng Zhang ,
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:
2BYBF-AK125
Name of Grantee:
Shenzhen Yuxunda Electronic Technology Co., Ltd.
Equipment Class:
Part 15 Spread Spectrum Transmitter
Notes:
Smart Watch
Grant Notes
FCC Rule Parts
Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C
2402.0
-
2480.0
0.00175
Output power listed is conducted.
Regulatory Testing from Start to Certificate
