FCC ID 2AC8UA2444
Smart Watch
by Anhui Huami Information Technology Co.,Ltd.
Grantee Code: 2AC8U Product Code: A2444
Latest application date: 2025-07-29
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2025-07-29 |
| 2402-2480 MHz | Original Equipment | 2025-07-29 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-01-25 | PDF 788.1 KB |
| Internal photo | Internal Photos | 2026-01-25 | PDF 1.4 MB |
| External photo | External Photos | 2026-01-25 | PDF 798.6 KB |
| Label | ID Label/Location Info | 2025-07-29 | PDF 533.3 KB |
| Appendix D Photographs | Test Setup Photos | 2026-01-25 | PDF 401.8 KB |
| Test setup photo | Test Setup Photos | 2026-01-25 | PDF 242.8 KB |
| Antenna Data Sheet | Test Report | 2025-07-29 | PDF 425 KB |
| Test Report for BLE | Test Report | 2025-07-29 | PDF 3.5 MB |
| Test report for 2.4G WiFi | Test Report | 2025-07-29 | PDF 4.9 MB |
| Test report for BT | Test Report | 2025-07-29 | PDF 5.6 MB |
| Test report for SAR | RF Exposure Info | 2025-07-29 | PDF 1,003.3 KB |
| FCC CoverList-Attestation | Attestation Statements | 2025-07-29 | PDF 129.9 KB |
| FCC_U.S. agent Letter | Attestation Statements | 2025-07-29 | PDF 930.2 KB |
| QSF27-14-04_Rev1.0_Applicant_Declaration_Letter | Attestation Statements | 2025-07-29 | PDF 157.2 KB |
| Auth letter | Cover Letter(s) | 2025-07-29 | PDF 66.6 KB |
| Confidentiality letter | Cover Letter(s) | 2025-07-29 | PDF 86.9 KB |
| E Label Declaration Letter | Cover Letter(s) | 2025-07-29 | PDF 69.4 KB |
| Appendix A Detailed System Check Results | RF Exposure Info | 2025-07-29 | PDF 411 KB |
| Appendix B Detailed Test Results | RF Exposure Info | 2025-07-29 | PDF 964.3 KB |
| Appendix C Calibration certificate | RF Exposure Info | 2025-07-29 | PDF 5.7 MB |
| Block diagram Metadata only | Block Diagram | PDF 463.7 KB | |
| Schematic Metadata only | Schematics | PDF 991.6 KB | |
| Operational description Metadata only | Operational Description | PDF 95.6 KB | |
| Tune-up Metadata only | Parts List/Tune Up Info | PDF 90 KB |
Application Information
| Application ID | rTtcJ2Cdt+cHHt61ebZXYA== |
|---|---|
| Final Action Date | 2025-07-29 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0029752243 |
| Model | A2444 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Smart Watch |
| Responsible Party | Lloyd Wong, Senior Certification Manager, Lloyd@huami.com  , +86-15345601722 |
| Agent | Parlam Parlam Parlam, SGS-CSTC Standards Technical Services Co., Ltd., Parlam.zhan@sgs.com  , 02161915666 |
| Technical Contact | Parlam Zhan, SGS-CSTC Standards Technical Services Co., Ltd., Parlam.zhan@sgs.com , 02161915666 |
| Non-Technical Contact | Parlam Zhan, SGS-CSTC Standards Technical Services Co., Ltd., Parlam.zhan@sgs.com , 02161915666 |
| Test Firm | Jessica Chen, Compliance Certification Services (Kunshan) Inc., Jessica.chen1@sgs.com , 86-0512-57355888 |
| TCB Email | USCTS.TCB@SGS.COM |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 01/25/2026 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Power Output is conducted. SAR compliance for head (next-to-mouth) and extremity (wrist) is limited to the specific configurations tested for this filing. End-users and installers must be provided with transmitter operating conditions for satisfying RF exposure compliance. The highest reported SAR value for head (next-to-mouth) and extremity (wrist) exposure conditions are 0.27 W/kg and 0.15 W/kg respectively. This device supports 20 MHz bandwidth mode for WLAN. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| rTtcJ2Cdt+cHHt61ebZXYA== | 2025-07-29 | Original Equipment |
| Xe284Vwy2nWj7WJc5HR4ZA== | 2025-07-29 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application Xe284Vwy2nWj7WJc5HR4ZA==
| 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: 07/29/2025 Application Dated: 07/29/2025 |
| Anhui Huami Information Technology Co.,Ltd. |
| Room 401-1,Building H8,Hefei Innovation Industrial |
| Park Phase II,No.2800,Chuangxin Road,High-tech |
| Zone Hefei City Anhui Pilot Free Trade Zone, China |
| Attention: Lloyd Wong , Senior Certification 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: | 2AC8UA2444 |
| Name of Grantee: | Anhui Huami Information 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 |
| CC | 15C | 2402.0 - 2480.0 | 0.002 |
| Power Output is conducted. SAR compliance for head (next-to-mouth) and extremity (wrist) is limited to the specific configurations tested for this filing. End-users and installers must be provided with transmitter operating conditions for satisfying RF exposure compliance. The highest reported SAR value for head (next-to-mouth) and extremity (wrist) exposure conditions are 0.07 W/kg and 0.07 W/kg respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application rTtcJ2Cdt+cHHt61ebZXYA==
| 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: 07/29/2025 Application Dated: 07/29/2025 |
| Anhui Huami Information Technology Co.,Ltd. |
| Room 401-1,Building H8,Hefei Innovation Industrial |
| Park Phase II,No.2800,Chuangxin Road,High-tech |
| Zone Hefei City Anhui Pilot Free Trade Zone, China |
| Attention: Lloyd Wong , Senior Certification 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: | 2AC8UA2444 |
| Name of Grantee: | Anhui Huami Information Technology Co.,Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Watch |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.002 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.06 |
| Power Output is conducted. SAR compliance for head (next-to-mouth) and extremity (wrist) is limited to the specific configurations tested for this filing. End-users and installers must be provided with transmitter operating conditions for satisfying RF exposure compliance. The highest reported SAR value for head (next-to-mouth) and extremity (wrist) exposure conditions are 0.27 W/kg and 0.15 W/kg respectively. This device supports 20 MHz bandwidth mode for WLAN. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |