FCC ID 2AB22-A591SA
Smart Fitness Scale
by Vesync (US) Corporation
Grantee Code: 2AB22 Product Code: A591SA
Latest application date: 2026-07-21
FCC ID Device Details
| FCC ID | 2AB22-A591SA |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AB22 |
| Product Code | A591SA |
| Applicant Business | Vesync (US) Corporation 🇺🇸 |
| Related Domains |  vesync.com |
| Equipment Class | Smart Fitness Scale |
| Test Firm | EST Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Class II permissive change or modification of presently authorized equipment | 2026-07-21 |
| 2412-2462 MHz | Original Equipment | 2024-11-21 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2024-11-21 | PDF 569.9 KB |
| Internal photos | Internal Photos | 2026-07-21 | PDF 1.6 MB |
| Internal photos | Internal Photos | 2024-11-21 | PDF 1.2 MB |
| External photos | External Photos | 2024-11-21 | PDF 701.4 KB |
| Label | ID Label/Location Info | 2024-11-21 | PDF 202.4 KB |
| Label location | ID Label/Location Info | 2024-11-21 | PDF 236.4 KB |
| Test setup | Test Setup Photos | 2026-07-21 | PDF 459.3 KB |
| Test setup | Test Setup Photos | 2024-11-21 | PDF 399.1 KB |
| Test report | Test Report | 2026-07-21 | PDF 1.8 MB |
| Antenna specification | Test Report | 2024-11-21 | PDF 2.1 MB |
| Antenna specification | Test Report | 2024-11-21 | PDF 548.6 KB |
| SAR test report | RF Exposure Info | 2024-11-21 | PDF 3.9 MB |
| Test report BLE | Test Report | 2024-11-21 | PDF 5.2 MB |
| Test report WiFi | Test Report | 2024-11-21 | PDF 5 MB |
| Covered equipment list attestation | Attestation Statements | 2026-07-21 | PDF 373.8 KB |
| US agent designation attestation | Attestation Statements | 2026-07-21 | PDF 378.2 KB |
| Covered equipment list attestation | Attestation Statements | 2024-11-21 | PDF 284 KB |
| US agent designation attestation | Attestation Statements | 2024-11-21 | PDF 390.8 KB |
| Agent letter | Cover Letter(s) | 2026-07-21 | PDF 250.3 KB |
| Confidentiality request letter | Cover Letter(s) | 2026-07-21 | PDF 306.8 KB |
| Model different letter | Cover Letter(s) | 2026-07-21 | PDF 257.8 KB |
| Permissive change letter | Cover Letter(s) | 2026-07-21 | PDF 428.7 KB |
| Agent letter | Cover Letter(s) | 2024-11-21 | PDF 314.2 KB |
| Confidentiality request letter | Cover Letter(s) | 2024-11-21 | PDF 259.9 KB |
| Model different letter | Cover Letter(s) | 2024-11-21 | PDF 268.2 KB |
| RF Exposure Evaluation | RF Exposure Info | 2026-07-21 | PDF 238.2 KB |
| Block Diagram Metadata only | Block Diagram | PDF 98.5 KB | |
| Schematics Metadata only | Schematics | PDF 1 MB | |
| Operational Description Metadata only | Operational Description | PDF 112.1 KB |
Application Information
| Application ID | dl2xwsQVwmAhXi+z7F319g== |
|---|---|
| Final Action Date | 2026-07-21 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0024621781 |
| Model | A591SA |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Smart Fitness Scale |
| Responsible Party | Wayne Pan, wayne.pan@vesync.com , 18988680784 |
| Non-Technical Contact | Wayne Pan, Vesync (US) Corporation, wayne.pan@vesync.com , 18988680784 |
| Test Firm | Iceman Hu, EST Technology Co., Ltd., iceman.hu@gdest.cn  , 86-0769-83081888 |
| TCB Email | TCBAdmin@compliancetesting.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| 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 |
|---|---|---|
| dl2xwsQVwmAhXi+z7F319g== | 2026-07-21 | Class II permissive change or modification of presently authorized equipment |
| yX7obXa3rdk3Nup2Tnh5Zw== | 2024-11-21 | Original Equipment |
Grants
TCB Grant - Application yX7obXa3rdk3Nup2Tnh5Zw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Compliance Testing, LLC 1724 S. Nevada Way Mesa, AZ 85204 |
Date of Grant: 11/21/2024 Application Dated: 11/21/2024 |
| Etekcity Corporation |
| 1775 FLIGHT WAY, SUITE 150 |
| TUSTIN, CA 92782 |
| Attention: Wayne Pan |
| 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: | 2AB22-A591SA |
| Name of Grantee: | Etekcity Corporation |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Fitness Scale |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0038726 | |||
| 15C | 2412.0 - 2462.0 | 0.0801678 |
| Output power listed is conducted. The highest reported SAR for stand-alone and simultaneous transmission exposure conditions are 0.65 W/kg and 0.82 W/kg, respectively. |
EAS Grant - Application yX7obXa3rdk3Nup2Tnh5Zw==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Etekcity Corporation 1775 FLIGHT WAY, SUITE 150 TUSTIN, CA 92782 United States |
Date of Grant: 11/21/2024 Application Dated: 11/21/2024 |
| Attention: Wayne Pan |
| 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: | 2AB22-A591SA |
| Name of Grantee: | Etekcity Corporation |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Fitness Scale |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0038726 | |||
| 15C | 2412.0 - 2462.0 | 0.0801678 |
| Output power listed is conducted. The highest reported SAR for stand-alone and simultaneous transmission exposure conditions are 0.65 W/kg and 0.82 W/kg, respectively. |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Compliance Testing, LLC 1724 S. Nevada Way Mesa, AZ 85204 |
Date of Grant: 07/21/2026 Application Dated: 07/21/2026 |
| Vesync (US) Corporation |
| 1775 FLIGHT WAY, SUITE 150 |
| TUSTIN, CA 92782 |
| Attention: Wayne Pan , |
| 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: | 2AB22-A591SA |
| Name of Grantee: | Vesync (US) Corporation |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Fitness Scale |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0038726 | |||
| 15C | 2412.0 - 2462.0 | 0.0801678 |
| Output power listed is conducted. The highest reported SAR for stand-alone and simultaneous transmission exposure conditions are 0.65 W/kg and 0.82 W/kg, respectively. Class II permissive change: flash chip change. |