FCC ID 2AC8UA2547
Smart Watch
by Anhui Huami Information Technology Co.,Ltd.
Grantee Code: 2AC8U Product Code: A2547
Latest application date: 2025-05-16
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-05-16 |
| 2412-2462 MHz | Original Equipment | 2025-05-16 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-11-12 | PDF 777.5 KB |
| Internal Photos | Internal Photos | 2025-11-12 | PDF 2.1 MB |
| External Photos | External Photos | 2025-11-12 | PDF 996.2 KB |
| Label Information | ID Label/Location Info | 2025-05-16 | PDF 105.5 KB |
| Packing Label | ID Label/Location Info | 2025-05-16 | PDF 568.2 KB |
| TSUP | Test Setup Photos | 2025-11-12 | PDF 346.7 KB |
| TSUP SAR | Test Setup Photos | 2025-11-12 | PDF 153.9 KB |
| Antenna Specifications | Test Report | 2025-05-16 | PDF 411.5 KB |
| Test Report 2.4G WiFi | Test Report | 2025-05-16 | PDF 5.6 MB |
| Test Report BLE | Test Report | 2025-05-16 | PDF 4.4 MB |
| Test Report pt. 1 | Test Report | 2025-05-16 | PDF 5.6 MB |
| Test Report pt. 2 | Test Report | 2025-05-16 | PDF 2.8 MB |
| Att Statements 2.911(d)(5)(7) | Attestation Statements | 2025-05-16 | PDF 35.5 KB |
| Att Statements 2.911(d)(5)(i)&(ii) | Attestation Statements | 2025-05-16 | PDF 94.9 KB |
| Confidentiality Letter | Cover Letter(s) | 2025-05-16 | PDF 122.7 KB |
| E-Label Declaration | Cover Letter(s) | 2025-05-16 | PDF 37 KB |
| POA Letter | Cover Letter(s) | 2025-05-16 | PDF 109.7 KB |
| Packing Label | Cover Letter(s) | 2025-05-16 | PDF 568.2 KB |
| SDOC Letter | Cover Letter(s) | 2025-05-16 | PDF 106.8 KB |
| SAR Report pt. 1 | RF Exposure Info | 2025-05-16 | PDF 4.8 MB |
| SAR Report pt. 2 | RF Exposure Info | 2025-05-16 | PDF 2.5 MB |
| Block Diagram Metadata only | Block Diagram | PDF 404.4 KB | |
| PCB Layout Metadata only | Schematics | PDF 1.6 MB | |
| Schematics Metadata only | Schematics | PDF 907.1 KB | |
| Operational Description Metadata only | Operational Description | PDF 98.8 KB | |
| BOM Metadata only | Parts List/Tune Up Info | PDF 160.5 KB |
Application Information
| Application ID | doRWYb0TcbkD2V946A1RKw== |
|---|---|
| Final Action Date | 2025-05-16 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0029752243 |
| Model | A2547 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Smart Watch |
| Responsible Party | Lloyd Wong, Senior Certification Manager, Lloyd@huami.com  , +86-15345601722 |
| Test Firm | Harry Zhou, TUV SUD Cert & Testing (China) Co., Ltd., harry.zhou@tuv-sud.cn  , 86-755-3332-3281 |
| TCB Email | tei@timcoengr.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 11/12/2025 |
| 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 listed is the maximum conducted output power. This device must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. Max Head SAR 0.0.091W/Kg Simultaneous 0.658W/Kg Limb SAR 0.066W/Kg Simultaneous 0.796 |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| doRWYb0TcbkD2V946A1RKw== | 2025-05-16 | Original Equipment |
| c4+DTFGwMxP/S5IyZJAhcw== | 2025-05-16 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.00558 |
| 2402-2480 MHz | 0.0116700 |
| 2412-2462 MHz | 0.04467 |
Grants
TCB Grant - Application doRWYb0TcbkD2V946A1RKw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 05/16/2025 Application Dated: 05/16/2025 |
| 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: | 2AC8UA2547 |
| 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 |
| 15C | 2402.0 - 2480.0 | 0.01167 |
| Power listed is the maximum conducted output power. This device must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. Max Head SAR 0.0.091W/Kg Simultaneous 0.658W/Kg Limb SAR 0.066W/Kg Simultaneous 0.796 |
TCB Grant - Application c4+DTFGwMxP/S5IyZJAhcw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 05/16/2025 Application Dated: 05/16/2025 |
| 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: | 2AC8UA2547 |
| 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 |
| 15C | 2402.0 - 2480.0 | 0.00558 | |||
| 15C | 2412.0 - 2462.0 | 0.04467 |
| Power listed is the maximum conducted output power. This device must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. Max Head SAR 0.427W/Kg Simultaneous 0.658W/Kg Limb SAR 0.631W/Kg Simultaneous 0.796 |