FCC ID 2AQRM-W4
Kids Smartwatch
by FOXX Development Inc.
Grantee Code: 2AQRM Product Code: W4
Latest application date: 2025-09-05
FCC ID Device Details
| FCC ID | 2AQRM-W4 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AQRM |
| Product Code | W4 |
| Applicant Business | FOXX Development Inc. 🇺🇸 |
| Related Domains |  foxxusa.com |
| Equipment Class | Kids Smartwatch |
| Test Firm | BTF Testing Lab (Shenzhen) Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2025-09-05 |
| 704-711 MHz | Original Equipment | 2025-09-04 |
| 2402-2480 MHz | Original Equipment | 2025-09-04 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-09-05 | PDF 2.7 MB |
| User manual | Users Manual | 2025-09-04 | PDF 2.7 MB |
| Internal Photos | Internal Photos | 2025-09-05 | PDF 1.2 MB |
| External Photos | External Photos | 2025-09-05 | PDF 936.6 KB |
| FCC Label&Location | ID Label/Location Info | 2025-09-05 | PDF 2.3 MB |
| SAR Test Setup Photos | Test Setup Photos | 2025-09-05 | PDF 216.9 KB |
| Test Setup Photos | Test Setup Photos | 2025-09-05 | PDF 540.8 KB |
| 2.4G WIFI_RF | Test Report | 2025-09-05 | PDF 1.3 MB |
| ANT | Test Report | 2025-09-05 | PDF 2.3 MB |
| Appendix-2.4G WIFI | Test Report | 2025-09-05 | PDF 1.7 MB |
| Appendix-BLE | Test Report | 2025-09-05 | PDF 714.3 KB |
| BLE | Test Report | 2025-09-05 | PDF 745.4 KB |
| Appendix-BT | Test Report | 2025-09-04 | PDF 2 MB |
| FCC WCDMA LTE | Test Report | 2025-09-04 | PDF 587.8 KB |
| FCCPart 15 247 BT | Test Report | 2025-09-04 | PDF 825 KB |
| LTE_band_12_1-80 | Test Report | 2025-09-04 | PDF 4 MB |
| LTE_band_12_81-121 | Test Report | 2025-09-04 | PDF 2.6 MB |
| LTE_band_17 | Test Report | 2025-09-04 | PDF 5.3 MB |
| LTE_band_2_1-100 | Test Report | 2025-09-04 | PDF 4.9 MB |
| LTE_band_2_101-150 | Test Report | 2025-09-04 | PDF 3.3 MB |
| LTE_band_2_151-196 | Test Report | 2025-09-04 | PDF 2.9 MB |
| LTE_band_4_1-100 | Test Report | 2025-09-04 | PDF 4.9 MB |
| LTE_band_4_101-150 | Test Report | 2025-09-04 | PDF 3.2 MB |
| LTE_band_4_151-196 | Test Report | 2025-09-04 | PDF 2.9 MB |
| LTE_band_5_1-80 | Test Report | 2025-09-04 | PDF 4 MB |
| LTE_band_5_81-121 | Test Report | 2025-09-04 | PDF 2.6 MB |
| LTE_band_7_1-80 | Test Report | 2025-09-04 | PDF 4.1 MB |
| LTE_band_7_81-145 | Test Report | 2025-09-04 | PDF 4.4 MB |
| WCDMA band 2 | Test Report | 2025-09-04 | PDF 1.4 MB |
| WCDMA band 5 | Test Report | 2025-09-04 | PDF 1.2 MB |
| 2.911 (d)(5)(i)CertificationEquipmentTypev1.2 | Attestation Statements | 2025-09-05 | PDF 126.7 KB |
| 2.911 (d)(5)(ii)CertificationApplicantv1.3 | Attestation Statements | 2025-09-05 | PDF 121.3 KB |
| 2.911 (d)(7)USAgentforServiceofProcessv1.3 | Attestation Statements | 2025-09-05 | PDF 127.9 KB |
| FCC LongTerm Only Confidentiality Request Rev4.0 | Cover Letter(s) | 2025-09-05 | PDF 85.9 KB |
| Letter of Authorization Rev 2.0 | Cover Letter(s) | 2025-09-05 | PDF 107 KB |
| FCC SAR report | RF Exposure Info | 2025-09-05 | PDF 3.6 MB |
| SAR Calibration | RF Exposure Info | 2025-09-05 | PDF 2.9 MB |
| Block Diagram Metadata only | Block Diagram | PDF 9.3 KB | |
| SCH Metadata only | Schematics | PDF 3.6 MB | |
| OP Metadata only | Operational Description | PDF 101.8 KB | |
| BOM Metadata only | Parts List/Tune Up Info | PDF 102.7 KB | |
| Tune up Procedurer Metadata only | Parts List/Tune Up Info | PDF 61.2 KB |
Application Information
| Application ID | 3ixcCkafvY6iIeEtAjWo2w== |
|---|---|
| Final Action Date | 2025-09-05 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0027735299 |
| Model | W4 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Kids Smartwatch |
| Responsible Party | James Liao, CTO, jamesliao@foxxusa.com , 858-925-4348 |
| Technical Contact | FOXX Development Inc., jamesliao@foxxusa.com |
| Test Firm | Ryan CJ, BTF Testing Lab (Shenzhen) Co., Ltd., Ryan.cj@btf-lab.com  , +86-755-23146130 |
| TCB Email | certification@micomlabs.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| 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 | Output power listed is conducted power. SAR compliance for wrist-worn operating configurations is limited to the specific configurations tested for this filing. End-users must be informed of the next-to-mouth operating requirements keeping 10 mm between transmitter and face for satisfying RF exposure compliance. The highest reported SAR for next-to-mouth, simultaneous SAR accessory, and extremity(wrist-worn) is 0.08 W/kg, 0.51 W/kg, and 0.21 W/kg respectively. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| 3ixcCkafvY6iIeEtAjWo2w== | 2025-09-05 | Original Equipment |
| t8+9OKi1P8JbASQyBpJ78w== | 2025-09-04 | Original Equipment |
| VlUE1uzU4nX0ZG0SCkR/Ow== | 2025-09-04 | Original Equipment |
Equipment Authorization
| Frequency | Output | Tolerance | Grant Notes |
|---|---|---|---|
| 704-711 MHz | 0.0085 | 0.0669ppm | |
| 704-711 MHz | 0.0078 | 0.0635ppm | |
| 709-711 MHz | 0.0079 | 0.0547ppm | |
| 709-711 MHz | 0.0073 | 0.0693ppm | |
| 824.7-848.3 MHz | 0.0252 | 0.0553ppm | |
| 824.7-848.3 MHz | 0.0203 | 0.0553ppm | |
| 829-844 MHz | 0.0246 | 0.0498ppm | |
| 829-844 MHz | 0.017 | 0.0556ppm | |
| 1717.5-1747.5 MHz | 0.0244 | 0.0223ppm | |
| 1717.5-1747.5 MHz | 0.0269 | 0.0266ppm | |
| 1720-1745 MHz | 0.0261 | 0.0204ppm | |
| 1720-1745 MHz | 0.0207 | 0.0196ppm | |
| 1850.7-1909.3 MHz | 0.0376 | 0.0254ppm | |
| 1850.7-1909.3 MHz | 0.0275 | 0.0215ppm | |
| 1860-1900 MHz | 0.0239 | 0.0223ppm | |
| 1860-1900 MHz | 0.0186 | 0.0162ppm | |
| 2402-2480 MHz | 0.0042000 | CC | |
| 2402-2480 MHz | 0.0013 | CC | |
| 2412-2462 MHz | 0.0478 | CC | |
| 2505-2565 MHz | 0.0843 | 0.0163ppm | |
| 2505-2565 MHz | 0.0733 | 0.0152ppm | |
| 2510-2560 MHz | 0.0594 | 0.0176ppm | |
| 2510-2560 MHz | 0.0482 | 0.0196ppm |
Grants
TCB Grant - Application VlUE1uzU4nX0ZG0SCkR/Ow==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 09/04/2025 Application Dated: 09/04/2025 |
| FOXX Development Inc. |
| 3480 Preston Ridge Road, Suite500 |
| Alpharetta, GA 30005 |
| Attention: James Liao , CTO |
| 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: | 2AQRM-W4 |
| Name of Grantee: | FOXX Development Inc. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Kids Smartwatch |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0042 |
| Output power listed is conducted power. SAR compliance for wrist-worn operating configurations is limited to the specific configurations tested for this filing. End-users must be informed of the next-to-mouth operating requirements keeping 10 mm between transmitter and face for satisfying RF exposure compliance. The highest reported SAR for next-to-mouth, simultaneous SAR accessory, and extremity(wrist-worn) is <0.01 W/kg, 0.51 W/kg, and 0.01 W/kg respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application t8+9OKi1P8JbASQyBpJ78w==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 09/04/2025 Application Dated: 09/04/2025 |
| FOXX Development Inc. |
| 3480 Preston Ridge Road, Suite500 |
| Alpharetta, GA 30005 |
| Attention: James Liao , CTO |
| 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: | 2AQRM-W4 |
| Name of Grantee: | FOXX Development Inc. |
| Equipment Class: | PCS Licensed Transmitter worn on body |
| Notes: | Kids Smartwatch |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 24E | 1852.4 - 1907.6 | 0.0306 | 0.0099 PM | 4M18F9W | |
| 22H | 826.4 - 846.6 | 0.0186 | 0.0053 PM | 4M17F9W | |
| 24E | 1860.0 - 1900.0 | 0.0239 | 0.0223 PM | 18M1G7D | |
| 24E | 1860.0 - 1900.0 | 0.0186 | 0.0162 PM | 18M2W7D | |
| 24E | 1850.7 - 1909.3 | 0.0376 | 0.0254 PM | 1M12G7D | |
| 24E | 1850.7 - 1909.3 | 0.0275 | 0.0215 PM | 1M12W7D | |
| 27 | 1720.0 - 1745.0 | 0.0261 | 0.0204 PM | 18M2G7D | |
| 27 | 1720.0 - 1745.0 | 0.0207 | 0.0196 PM | 18M2W7D | |
| 27 | 1717.5 - 1747.5 | 0.0269 | 0.0266 PM | 13M6G7D | |
| 27 | 1717.5 - 1747.5 | 0.0244 | 0.0223 PM | 13M6W7D | |
| 22H | 829.0 - 844.0 | 0.0246 | 0.0498 PM | 9M07G7D | |
| 22H | 829.0 - 844.0 | 0.017 | 0.0556 PM | 9M06W7D | |
| 22H | 824.7 - 848.3 | 0.0252 | 0.0553 PM | 1M11G7D | |
| 22H | 824.7 - 848.3 | 0.0203 | 0.0553 PM | 1M12W7D | |
| 27 | 2510.0 - 2560.0 | 0.0594 | 0.0176 PM | 18M2G7D | |
| 27 | 2510.0 - 2560.0 | 0.0482 | 0.0196 PM | 18M2W7D | |
| 27 | 2505.0 - 2565.0 | 0.0843 | 0.0163 PM | 9M08G7D | |
| 27 | 2505.0 - 2565.0 | 0.0733 | 0.0152 PM | 9M18W7D | |
| 27 | 704.0 - 711.0 | 0.0085 | 0.0669 PM | 9M08G7D | |
| 27 | 704.0 - 711.0 | 0.0078 | 0.0635 PM | 9M07W7D | |
| 27 | 709.0 - 711.0 | 0.0079 | 0.0547 PM | 9M09G7D | |
| 27 | 709.0 - 711.0 | 0.0073 | 0.0693 PM | 9M14W7D |
| Power output listed is ERP for frequencies below 1GHz and EIRP for frequencies above 1GHz. SAR compliance for wrist-worn operating configurations is limited to the specific configurations tested for this filing. End-users must be informed of the next-to-mouth operating requirements keeping 10 mm between transmitter and face for satisfying RF exposure compliance. The highest reported SAR for next-to-mouth, simultaneous SAR accessory, and extremity(wrist-worn) is 0.43 W/kg, 0.51 W/kg, and 0.99 W/kg respectively. This device also contains functions that are not operational in U.S. Territories. This filing is only applicable for US operations. |
TCB Grant - Application 3ixcCkafvY6iIeEtAjWo2w==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 09/05/2025 Application Dated: 09/05/2025 |
| FOXX Development Inc. |
| 3480 Preston Ridge Road, Suite500 |
| Alpharetta, GA 30005 |
| Attention: James Liao , CTO |
| 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: | 2AQRM-W4 |
| Name of Grantee: | FOXX Development Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | Kids Smartwatch |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0013 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.0478 |
| Output power listed is conducted power. SAR compliance for wrist-worn operating configurations is limited to the specific configurations tested for this filing. End-users must be informed of the next-to-mouth operating requirements keeping 10 mm between transmitter and face for satisfying RF exposure compliance. The highest reported SAR for next-to-mouth, simultaneous SAR accessory, and extremity(wrist-worn) is 0.08 W/kg, 0.51 W/kg, and 0.21 W/kg respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |