Massager Gun — by Huizhoushi Chenxin Technology Co., LTD
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FCC ID 2BGEB-F21S
Device Details
FCC ID 2BGEB-F21S Grantee Code 2BGEB Product Code F21S Applicant Huizhoushi Chenxin Technology Co., LTD Address No.31,1st Floor,Building 2DE,wanke Jinyu Huating, No.60 Xinwang Road,Jiangbei,Huicheng District,, Huizhou City,, N/A, N/A, China Equipment Class DTS - Digital Transmission System Device Description Massager Gun Application Purpose Original Equipment Grant Date 2026-09-14 Frequency Range 2402-2480 MHz Operating Frequencies
Frequency Range Application Purpose Final Action Date
2402.00000000–2480.00000000 MHz
Original Equipment
2026-09-14
Exhibits (16)
View on FCC.gov ↗
Document Type Available File
Attestation of Covered Equipment, 2.911(d)(5)(i)(ii)
Attestation Statements
2026-09-14
ADOBE ACROBAT PDF 75.1 KB
Attestation Statements of US Agent for Service of Process, 2.911(d)(7)
Attestation Statements
2026-09-14
ADOBE ACROBAT PDF 78.8 KB
BLOCK
Block Diagram
ADOBE ACROBAT PDF 58.3 KB
Agent Authorization Letter Template
Cover Letter(s)
2026-09-14
ADOBE ACROBAT PDF 111.7 KB
Short & Long Term Confidentiality Request
Cover Letter(s)
2026-09-14
ADOBE ACROBAT PDF 62.2 KB
Product Change Description_Variant template
Cover Letter(s)
2026-09-14
ADOBE ACROBAT PDF 39.7 KB
External Photos
External Photos
2026-09-14
ADOBE ACROBAT PDF 1.9 MB
Label Information
ID Label/Location Info
2026-09-14
ADOBE ACROBAT PDF 162 KB
Internal Photos
Internal Photos
2026-09-14
ADOBE ACROBAT PDF 1.4 MB
Operational Description
Operational Description
ADOBE ACROBAT PDF 27.6 KB
RF Exposure Report
RF Exposure Info
2026-09-14
ADOBE ACROBAT PDF 89.1 KB
SCH
Schematics
ADOBE ACROBAT PDF 363.7 KB
Antenna Report
Test Report
2026-09-14
ADOBE ACROBAT PDF 297.2 KB
Test Report
Test Report
2026-09-14
ADOBE ACROBAT PDF 3.2 MB
Test Setup Photos
Test Setup Photos
2026-09-14
ADOBE ACROBAT PDF 510 KB
User Manual
Users Manual
2026-09-14
ADOBE ACROBAT PDF 982.1 KB
Application Information
Application ID WjL+wkulSpr3HUHZawY+rQ== Final Action Date 2026-09-14 Application Purpose Original Equipment Model F21S Frequency Range 2402-2480 MHz Equipment Class DTS - Digital Transmission System Device Description Massager Gun Responsible Party Kairen Xiao, 1785356014@qq.com, 15012669958 Technical Contact Huizhoushi Chenxin Technology Co., LTD, 1785356014@qq.com Non-Technical Contact Yong Liu, Bridgeport Advisory LLC, yliu@bridgeportadv.com Test Firm Andy Yue, Flux Compliance Service Laboratory, andy.yue@fcs-lab.com, 13510297284 TCB Email anezam@qai.org TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques Long-Term Confidentiality Yes 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 (1)
Application ID Date Purpose
WjL+wkulSpr3HUHZawY+rQ==
2026-09-14
Original Equipment
Equipment Authorization
Frequency Output Tolerance Emission Designator Rules
2402.00000000–2480.00000000 MHz
0.0013000
15C
Grants
TCB
GRANT OF EQUIPMENT
AUTHORIZATIONTCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:
QAI LABORATORIES LTD
3980 North Fraser Way
Burnaby, BC, V5J5K5
Canada
Date of Grant: 09/14/2026
Huizhoushi Chenxin Technology Co., LTD
No.31,1st Floor,Building 2DE,wanke Jinyu Huating,
No.60 Xinwang Road,Jiangbei,Huicheng District,
Huizhou City,,
China
Attention: Kairen Xiao , 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:
2BGEB-F21S
Name of Grantee:
Huizhoushi Chenxin Technology Co., LTD
Equipment Class:
Digital Transmission System
Notes:
Massager Gun
Grant Notes
FCC Rule Parts
Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C
2402.0
-
2480.0
0.0013
Power listed is the maximum conducted output power.
Regulatory Testing from Start to Certificate
