FCC ID 2BBGF-W337
COROS PACE 4 Pro
by Guangdong COROS Sports Technology Co., Ltd
Grantee Code: 2BBGF Product Code: W337
Latest application date: 2026-09-29
FCC ID Device Details
| FCC ID | 2BBGF-W337 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BBGF |
| Product Code | W337 |
| Applicant Business | Guangdong COROS Sports Technology Co., Ltd 🇨🇳 |
| Related Domains |  coros.com  edifierusa.com |
| Equipment Class | COROS PACE 4 Pro |
| Test Firm | Guangdong Dongdian Testing Service Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2026-09-29 |
| 2402-2480 MHz | Original Equipment | 2026-09-29 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| ID Label and Location | ID Label/Location Info | 2026-09-29 | PDF 501 KB |
| Antenna Gain Info | Test Report | 2026-09-29 | PDF 442 KB |
| SAR Test Report | RF Exposure Info | 2026-09-29 | PDF 2.5 MB |
| SAR Test Report_Appendix A-System Validation Plots | RF Exposure Info | 2026-09-29 | PDF 468.2 KB |
| SAR Test Report_Appendix B-Highest Test Plots | RF Exposure Info | 2026-09-29 | PDF 836.4 KB |
| SAR Test Report_Appendix C-Calibration Certification | RF Exposure Info | 2026-09-29 | PDF 4.7 MB |
| SAR Test Report_Appendix E-Dipole Antenna self-calibration | RF Exposure Info | 2026-09-29 | PDF 809.3 KB |
| Test Report_2.4G WLAN | Test Report | 2026-09-29 | PDF 2.8 MB |
| Test Report_BLE | Test Report | 2026-09-29 | PDF 2 MB |
| Test Report_Bluetooth | Test Report | 2026-09-29 | PDF 2.9 MB |
| Attestation of US Agent | Attestation Statements | 2026-09-29 | PDF 525.7 KB |
| Not Covered Entity Applicant Attestation | Attestation Statements | 2026-09-29 | PDF 281.7 KB |
| Not Covered Equipment Attestation | Attestation Statements | 2026-09-29 | PDF 274.7 KB |
| Agency Letter | Cover Letter(s) | 2026-09-29 | PDF 412.3 KB |
| Confidentiality Letter | Cover Letter(s) | 2026-09-29 | PDF 446.2 KB |
| User Manual Metadata only | Users Manual | 2027-03-20 | PDF 1.8 MB |
| User Manual_Compliance info Metadata only | Users Manual | 2027-03-20 | PDF 556.2 KB |
| User Manual_Packaging Metadata only | Users Manual | 2027-03-20 | PDF 608.2 KB |
| Internal Photos Metadata only | Internal Photos | 2027-03-20 | PDF 1.4 MB |
| External Photos Metadata only | External Photos | 2027-03-20 | PDF 336.5 KB |
| SAR Test Setup Photos Metadata only | Test Setup Photos | 2027-03-20 | PDF 768 KB |
| Test Setup Photos Metadata only | Test Setup Photos | 2027-03-20 | PDF 431 KB |
| Test setup photos Metadata only | Test Setup Photos | 2027-03-20 | PDF 768 KB |
| Block Diagram Metadata only | Block Diagram | PDF 303.4 KB | |
| Schematics Metadata only | Schematics | PDF 1.3 MB | |
| Operational Description Metadata only | Operational Description | PDF 117.1 KB |
Application Information
| Application ID | jaB4kbFAS5pHw0XzNGR4HA== |
|---|---|
| Final Action Date | 2026-09-29 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0033838632 |
| Model | W337 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | COROS PACE 4 Pro |
| Responsible Party | Qiang Wu, wuqiang@coros.com , 0769-88775505 |
| Technical Contact | Qiang Wu, Guangdong COROS Sports Technology Co., Ltd, wuqiang@coros.com , 0769-88775505 |
| Non-Technical Contact | Wangtian Hu, Coros Wearables Inc., brien@edifierusa.com , (415)799-9288 |
| Test Firm | Mr. Jamy Yu, Guangdong Dongdian Testing Service Co., Ltd., jamy@dgddt.com  , +86-0769-89201646 |
| TCB Email | tcb-hotline@tuv.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 | Yes |
| 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 |
|---|---|---|
| jaB4kbFAS5pHw0XzNGR4HA== | 2026-09-29 | Original Equipment |
| WldFKmkDFjM/ZsdmgRP/Cg== | 2026-09-29 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application WldFKmkDFjM/ZsdmgRP/Cg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
TUV Rheinland of North America, Inc. 1279 Quarry Lane Suite A Pleasanton, CA 94566 |
Date of Grant: 09/29/2026 Application Dated: 09/22/2026 |
| Guangdong COROS Sports Technology Co., Ltd |
| Room 601, Room 701, Building 2, No. 2, Science and |
| Technology 9 Rd, Songshan Lake Hi Tech Zone |
| Dongguan city, Guangdong Province, P.R., China |
| Attention: Qiang Wu , |
| 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: | 2BBGF-W337 |
| Name of Grantee: | Guangdong COROS Sports Technology Co., Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | COROS PACE 4 Pro |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0075 |
| Power output listed is peak conducted. The highest reported SAR for head and extremity (wrist) exposure conditions are 0.109 W/kg and 0.033 W/kg, respectively. This device contains BLE and 2.4GHz WLAN transmitters. |
TCB Grant - Application jaB4kbFAS5pHw0XzNGR4HA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
TUV Rheinland of North America, Inc. 1279 Quarry Lane Suite A Pleasanton, CA 94566 |
Date of Grant: 09/29/2026 Application Dated: 09/22/2026 |
| Guangdong COROS Sports Technology Co., Ltd |
| Room 601, Room 701, Building 2, No. 2, Science and |
| Technology 9 Rd, Songshan Lake Hi Tech Zone |
| Dongguan city, Guangdong Province, P.R., China |
| Attention: Qiang Wu , |
| 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: | 2BBGF-W337 |
| Name of Grantee: | Guangdong COROS Sports Technology Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | COROS PACE 4 Pro |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00647 | |||
| 15C | 2412.0 - 2462.0 | 0.01871 |
| Power output listed is conducted. The highest reported SAR for extremity(wrist) exposure condition is 0.343 W/kg. This device contains Classic Bluetooth transmitter. |