FCC ID 2BEF4-BM420
Bone Conduction Hearing-aid
by SHOKZ HEALTH GLOBAL LIMITED
Grantee Code: 2BEF4 Product Code: BM420
Latest application date: 2025-09-29
FCC ID Device Details
| FCC ID | 2BEF4-BM420 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BEF4 |
| Product Code | BM420 |
| Applicant Business | SHOKZ HEALTH GLOBAL LIMITED 🇨🇳 |
| Related Domains |  shokz.com.cn |
| Equipment Class | Bone Conduction Hearing-aid |
| Test Firm | SGS-CSTC Standards Technical Services Co., Ltd. Sh |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-09-29 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| user manual | Users Manual | 2026-03-28 | PDF 1.1 MB |
| Internal photo | Internal Photos | 2026-03-28 | PDF 1.5 MB |
| External Photos | External Photos | 2026-03-28 | PDF 1 MB |
| Label | ID Label/Location Info | 2025-09-29 | PDF 935.9 KB |
| SZCR250500196803 Appendix D Photographs | Test Setup Photos | 2026-03-28 | PDF 517.8 KB |
| Test Setup Photo | Test Setup Photos | 2026-03-28 | PDF 371.1 KB |
| BT Report Part 1 | Test Report | 2025-09-29 | PDF 5.4 MB |
| BT Report Part 2 | Test Report | 2025-09-29 | PDF 1.7 MB |
| SAR Test Report | RF Exposure Info | 2025-09-29 | PDF 1.4 MB |
| antenna report | Test Report | 2025-09-29 | PDF 524.2 KB |
| APPLICANT COVER LETTER | Attestation Statements | 2025-09-29 | PDF 116.2 KB |
| FCC-CoverList-Attestation_Rev1.0 | Attestation Statements | 2025-09-29 | PDF 116.3 KB |
| US Agent letter | Attestation Statements | 2025-09-29 | PDF 208.4 KB |
| Confidentiality Letter | Cover Letter(s) | 2025-09-29 | PDF 192.1 KB |
| POA | Cover Letter(s) | 2025-09-29 | PDF 131.6 KB |
| SZCR250500196803 Appendix A Detailed System Check Results | RF Exposure Info | 2025-09-29 | PDF 642.7 KB |
| SZCR250500196803 Appendix B Detailed Test Results | RF Exposure Info | 2025-09-29 | PDF 642.2 KB |
| SZCR250500196803 Appendix C Calibration certificate_Part1 | RF Exposure Info | 2025-09-29 | PDF 6 MB |
| SZCR250500196803 Appendix C Calibration certificate_Part2 | RF Exposure Info | 2025-09-29 | PDF 5.9 MB |
| SZCR250500196803 Appendix C Calibration certificate_Part3 | RF Exposure Info | 2025-09-29 | PDF 5.9 MB |
| SZCR250500196803 Appendix C Calibration certificate_Part4 | RF Exposure Info | 2025-09-29 | PDF 630.6 KB |
| Block diagram Metadata only | Block Diagram | PDF 112.8 KB | |
| Schematics Metadata only | Schematics | PDF 333 KB | |
| Operational Description Metadata only | Operational Description | PDF 35.8 KB | |
| Tune up Metadata only | Parts List/Tune Up Info | PDF 137.5 KB |
Application Information
| Application ID | prmlVQnWnA279BVGvmjZdg== |
|---|---|
| Final Action Date | 2025-09-29 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0034722108 |
| Model | BM420 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Bone Conduction Hearing-aid |
| Responsible Party | LIU ZERONG, liuzr@shokz.com.cn , 15099847140 |
| Technical Contact | Keny Xu, SGS-CSTC Standards Technical Services Co., Ltd., Keny.Xu@sgs.com  , 075525328629 |
| Test Firm | Keny Xu, SGS-CSTC Standards Technical Services Co., Ltd. Sh, Keny.Xu@sgs.com , 86-(0)755-2532-8629 |
| TCB Email | USCTS.TCB@SGS.COM |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Long-Term Confidentiality | Yes |
| 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
| Application ID | Date | Purpose |
|---|---|---|
| prmlVQnWnA279BVGvmjZdg== | 2025-09-29 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0148 | 15C |
Grants
TCB Grant - Application prmlVQnWnA279BVGvmjZdg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
SGS North America, Inc. 620 Old Peachtree Road NW Suite 100 Suwanee, GA 30024 |
Date of Grant: 09/29/2025 Application Dated: 09/29/2025 |
| SHOKZ HEALTH GLOBAL LIMITED |
| ROOM 708, 7TH FLOOR, HANG SENG CASTLE PEAK ROAD |
| BUILDING, 339 CASTLE PEAK ROAD, CHEUNG SHA WAN, |
| HK,CHINA, China |
| Attention: LIU ZERONG , |
| 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: | 2BEF4-BM420 |
| Name of Grantee: | SHOKZ HEALTH GLOBAL LIMITED |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Bone Conduction Hearing-aid |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0148 |
| Power Output listed is conducted. The antenna used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. SAR compliance for head operating conditions is limited to the specific configurations tested for this filing. End-users must be informed of the head requirements to satisfy RF exposure compliance. The high-est reported SAR for head exposure conditions is 0.38W/kg.
|