FCC ID 2AY2VSWEX01
SOL-X SmartWatch
by SOL-X Pte. Ltd.
Grantee Code: 2AY2V Product Code: SWEX01
Latest application date: 2026-01-15
FCC ID Device Details
| FCC ID | 2AY2VSWEX01 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AY2V |
| Product Code | SWEX01 |
| Applicant Business | SOL-X Pte. Ltd. 🇸🇬 |
| Related Domains | |
| Equipment Class | SOL-X SmartWatch |
| Test Firm | BTL Inc. (Dongguan) |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Class II permissive change or modification of presently authorized equipment | 2026-01-15 |
| 2402-2480 MHz | Class II permissive change or modification of presently authorized equipment | 2026-01-15 |
| 2402-2480 MHz | Original Equipment | 2021-07-02 |
| 2402-2480 MHz | Original Equipment | 2021-07-02 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2021-07-02 | PDF 1 MB |
| Internal Photos_1 | Internal Photos | 2026-01-15 | PDF 5.5 MB |
| Internal Photos_2 | Internal Photos | 2026-01-15 | PDF 3.5 MB |
| Internal Photos | Internal Photos | 2021-07-02 | PDF 4 MB |
| External Photos_1 | External Photos | 2026-01-15 | PDF 4.8 MB |
| External Photos_2 | External Photos | 2026-01-15 | PDF 2.9 MB |
| External Photos | External Photos | 2021-07-02 | PDF 1.3 MB |
| ID Label/Location Info | ID Label/Location Info | 2021-07-02 | PDF 295.5 KB |
| Test Setup Photos_RF | Test Setup Photos | 2026-01-15 | PDF 484.6 KB |
| Test Setup Photos_SAR | Test Setup Photos | 2026-01-15 | PDF 591.1 KB |
| Test Setup Photos | Test Setup Photos | 2021-07-02 | PDF 914.6 KB |
| Test Setup Photos_SAR | Test Setup Photos | 2021-07-02 | PDF 174.7 KB |
| Test Report_BLE | Test Report | 2026-01-15 | PDF 783.7 KB |
| Test Report_BT LE 5.1 | Test Report | 2026-01-15 | PDF 783.5 KB |
| Test Report_DSS | Test Report | 2026-01-15 | PDF 808.4 KB |
| Test Report_SAR | RF Exposure Info | 2026-01-15 | PDF 1 MB |
| Test Report_SAR_Appendix A | RF Exposure Info | 2026-01-15 | PDF 114.5 KB |
| Test Report_SAR_Appendix B | RF Exposure Info | 2026-01-15 | PDF 209.6 KB |
| Test Report_SAR_Appendix C | RF Exposure Info | 2026-01-15 | PDF 2.9 MB |
| Test Report_WLAN | Test Report | 2026-01-15 | PDF 782.8 KB |
| SAR Test Report Metadata only | RF Exposure Info | 2021-07-02 | PDF 920.9 KB |
| SAR Test Report_revised0622 | RF Exposure Info | 2021-07-02 | PDF 934.2 KB |
| Test Report_BT | Test Report | 2021-07-02 | PDF 4.8 MB |
| Test Report_BT LE for V4.2 | Test Report | 2021-07-02 | PDF 2.1 MB |
| Test Report_BT LE for V5.1 | Test Report | 2021-07-02 | PDF 2.8 MB |
| Test Report_KDB447498 for 5.1 BLE Metadata only | RF Exposure Info | 2021-07-02 | PDF 120.5 KB |
| Test Report_WLAN 2.4G | Test Report | 2021-07-02 | PDF 3.8 MB |
| Attestation Statements | Attestation Statements | 2026-01-15 | PDF 91.4 KB |
| US Agent Letter | Attestation Statements | 2026-01-15 | PDF 153.8 KB |
| Declaration of authorization | Cover Letter(s) | 2026-01-15 | PDF 90.5 KB |
| FCC Class II permissive change letter | Cover Letter(s) | 2026-01-15 | PDF 94.4 KB |
| Wi-Fi Channel 12 and 13 Declaration Letter | Cover Letter(s) | 2026-01-15 | PDF 105.9 KB |
| Confidentiality | Cover Letter(s) | 2021-07-02 | PDF 54 KB |
| Confidentility | Cover Letter(s) | 2021-07-02 | PDF 54 KB |
| Declaration of authorization | Cover Letter(s) | 2021-07-02 | PDF 32 KB |
| MPE | RF Exposure Info | 2026-01-15 | PDF 217.9 KB |
| Appendix A. SAR Plots of System Verification | RF Exposure Info | 2021-07-02 | PDF 239.4 KB |
| Appendix B. SAR Plots of SAR Measurement Metadata only | RF Exposure Info | 2021-07-02 | PDF 226.5 KB |
| Appendix B. SAR Plots of SAR Measurement_revised0622 | RF Exposure Info | 2021-07-02 | PDF 190.3 KB |
| Appendix C. Calibration Certificate | RF Exposure Info | 2021-07-02 | PDF 2.6 MB |
| Block Diagram Metadata only | Block Diagram | PDF 252.3 KB | |
| Schematics Metadata only | Schematics | PDF 573.7 KB | |
| Operational Description Metadata only | Operational Description | PDF 76.6 KB | |
| Operational Description_revised0630 Metadata only | Operational Description | PDF 76.4 KB | |
| Tune up Procedure Metadata only | Parts List/Tune Up Info | PDF 65.1 KB | |
| Tune up Procedure_revised0622 Metadata only | Parts List/Tune Up Info | PDF 81.8 KB |
Application Information
| Application ID | ymYX6SFQsmyJM1+LrsXfig== |
|---|---|
| Final Action Date | 2026-01-15 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0030637573 |
| Model | SWEX01 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | SOL-X SmartWatch |
| Responsible Party | Paul Keng Teoh, paulkeng.teoh@circledv.com |
| Technical Contact | Steven Lu, BTL Inc., steven@newbtl.com |
| Non-Technical Contact | Tim Payne, FCC US Agent, LLC, Support@FCCUSAgent.com |
| Test Firm | Sophia Huang, BTL Inc. (Dongguan), sophia.huang@newbtl.com |
| TCB Email | dl_radio-certification@kiwa.com |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| 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 |
|---|---|---|
| ymYX6SFQsmyJM1+LrsXfig== | 2026-01-15 | Class II permissive change or modification of presently authorized equipment |
| Yozp82mdZPhET5sLWiI3Cg== | 2026-01-15 | Class II permissive change or modification of presently authorized equipment |
| HvyBdJC7xPpUM/rdpZGdWQ== | 2021-07-02 | Original Equipment |
| B1g1dwGOk1bDwnCjA27JTw== | 2021-07-02 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application Yozp82mdZPhET5sLWiI3Cg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Kiwa Nederland B.V. Wilmersdorf 50 Apeldoorn, NL-7300 AC Netherlands |
Date of Grant: 01/15/2026 Application Dated: 01/15/2026 |
| SOL-X Pte. Ltd. |
| 1 Kim Seng Promenade |
| #14-10 Great World City |
| Singapore, 237994 Singapore |
| Attention: Paul Keng Teoh , Head of SOL-X |
| 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: | 2AY2VSWEX01 |
| Name of Grantee: | SOL-X Pte. Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | SOL-X SmartWatch |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0089 |
| Class II Permissive Change. This changes are : 1. Added the new battery (Model:HDS723234). 2. Changed the address of applicant and manufacturer. 3. Changed the factory information. 4. Added the standards IEEE Std C95.1 and IEC/IEEE 62209-1528. 5. Removed the standards ANSI Std C95.1, IEEE Std 1528 and KDB690783. Power output listed is conducted. End-users must be informed of transmitter operating conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application ymYX6SFQsmyJM1+LrsXfig==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Kiwa Nederland B.V. Wilmersdorf 50 Apeldoorn, NL-7300 AC Netherlands |
Date of Grant: 01/15/2026 Application Dated: 01/15/2026 |
| SOL-X Pte. Ltd. |
| 1 Kim Seng Promenade |
| #14-10 Great World City |
| Singapore, 237994 Singapore |
| Attention: Paul Keng Teoh , Head of SOL-X |
| 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: | 2AY2VSWEX01 |
| Name of Grantee: | SOL-X Pte. Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | SOL-X SmartWatch |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.001 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.065 | ||
| CC | 15C | 2402.0 - 2480.0 | 0.0003 |
| Class II Permissive Change. This changes are : 1. Added the new battery (Model:HDS723234). 2. Changed the address of applicant and manufacturer. 3. Changed the factory information. 4. Added the standards IEEE Std C95.1 and IEC/IEEE 62209-1528. 5. Removed the standards ANSI Std C95.1, IEEE Std 1528 and KDB690783. Power output listed is conducted. End-users must be informed of transmitter operating conditions for satisfying RF exposure compliance. The highest reported SAR for head (next to mouth) and extremity (wrist) exposure conditions are 0.79 W/kg and 1.49 W/kg, respectively. This device supports 20/40 MHz bandwidths. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application HvyBdJC7xPpUM/rdpZGdWQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Telefication B.V. Wilmersdorf 50 Apeldoorn, NL-7300 AC Netherlands |
Date of Grant: 07/02/2021 Application Dated: 06/21/2021 |
| SOL-X Pte. Ltd. |
| 83 Clemenceau Avenue, #17-05 to 08, UE Square, |
| Singapore, 239920 Singapore |
| Attention: Haidong Huang , Lead Hardware Engineer |
| 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: | 2AY2VSWEX01 |
| Name of Grantee: | SOL-X Pte. Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | SOL-X SmartWatch |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0089 |
| Power output listed is conducted. End-users must be informed of transmitter operating conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application HvyBdJC7xPpUM/rdpZGdWQ==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
SOL-X Pte. Ltd. 83 Clemenceau Avenue, #17-05 to 08, UE Square, Singapore, 239920 Singapore |
Date of Grant: 07/02/2021 Application Dated: 06/21/2021 |
| Attention: Haidong Huang , Lead Hardware Engineer |
| 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: | 2AY2VSWEX01 |
| Name of Grantee: | SOL-X Pte. Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | SOL-X SmartWatch |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0089 |
| Power output listed is conducted. End-users must be informed of transmitter operating conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Telefication B.V. Wilmersdorf 50 Apeldoorn, NL-7300 AC Netherlands |
Date of Grant: 07/02/2021 Application Dated: 06/21/2021 |
| SOL-X Pte. Ltd. |
| 83 Clemenceau Avenue, #17-05 to 08, UE Square, |
| Singapore, 239920 Singapore |
| Attention: Haidong Huang , Lead Hardware Engineer |
| 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: | 2AY2VSWEX01 |
| Name of Grantee: | SOL-X Pte. Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | SOL-X SmartWatch |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.001 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.065 | ||
| CC | 15C | 2402.0 - 2480.0 | 0.0003 |
| Power output listed is conducted. End-users must be informed of transmitter operating conditions for satisfying RF exposure compliance. The highest reported SAR for head (next to mouth) and extremity (wrist) exposure conditions are 0.79 W/kg and 1.49 W/kg, respectively. This device supports 20/40 MHz bandwidths. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application B1g1dwGOk1bDwnCjA27JTw==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
SOL-X Pte. Ltd. 83 Clemenceau Avenue, #17-05 to 08, UE Square, Singapore, 239920 Singapore |
Date of Grant: 07/02/2021 Application Dated: 06/21/2021 |
| Attention: Haidong Huang , Lead Hardware Engineer |
| 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: | 2AY2VSWEX01 |
| Name of Grantee: | SOL-X Pte. Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | SOL-X SmartWatch |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.001 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.065 | ||
| CC | 15C | 2402.0 - 2480.0 | 0.0003 |
| Power output listed is conducted. End-users must be informed of transmitter operating conditions for satisfying RF exposure compliance. The highest reported SAR for head (next to mouth) and extremity (wrist) exposure conditions are 0.79 W/kg and 1.49 W/kg, respectively. This device supports 20/40 MHz bandwidths. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: |