FCC ID 2ADYY-W04
Smart Watch
by TECNO MOBILE LIMITED
Grantee Code: 2ADYY Product Code: W04
Latest application date: 2026-05-18
FCC ID Device Details
| FCC ID | 2ADYY-W04 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2ADYY |
| Product Code | W04 |
| Applicant Business | TECNO MOBILE LIMITED |
| Related Domains |  transsion.com  picus.fi |
| Equipment Class | Smart Watch |
| Test Firm | World Standardization Certification & Testing Grou |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-05-18 |
| 2402-2480 MHz | Original Equipment | 2026-05-18 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| ID Label/Location Info | ID Label/Location Info | 2026-05-18 | PDF 803.2 KB |
| ANT Test Report | Test Report | 2026-05-18 | PDF 3.4 MB |
| Test Report | Test Report | 2026-05-18 | PDF 4.9 MB |
| Test Report | Test Report | 2026-05-18 | PDF 2.3 MB |
| Test Report 1 | Test Report | 2026-05-18 | PDF 5.5 MB |
| Test Report 2 | Test Report | 2026-05-18 | PDF 3.8 MB |
| Attestation Statements | Attestation Statements | 2026-05-18 | PDF 80 KB |
| US Agent | Attestation Statements | 2026-05-18 | PDF 914.8 KB |
| US agent | Attestation Statements | 2026-05-18 | PDF 914.8 KB |
| Agent Authorization | Cover Letter(s) | 2026-05-18 | PDF 67.7 KB |
| Long term Confidentiality Letter | Cover Letter(s) | 2026-05-18 | PDF 41.6 KB |
| Short term Confidentiality Letter | Cover Letter(s) | 2026-05-18 | PDF 42.7 KB |
| RF Exposure Info | RF Exposure Info | 2026-05-18 | PDF 398.4 KB |
| Users Manual Metadata only | Users Manual | 2026-11-15 | PDF 513.9 KB |
| Internal Photos Metadata only | Internal Photos | 2026-11-15 | PDF 1.2 MB |
| External Photos Metadata only | External Photos | 2026-11-15 | PDF 638.1 KB |
| Test Setup Photos Metadata only | Test Setup Photos | 2026-11-15 | PDF 359.8 KB |
| Test Setup Photos 1 Metadata only | Test Setup Photos | 2026-11-15 | PDF 239.6 KB |
| Test Setup Photos 2 Metadata only | Test Setup Photos | 2026-11-15 | PDF 121.6 KB |
| Block Diagram Metadata only | Block Diagram | PDF 104.7 KB | |
| Schematics Metadata only | Schematics | PDF 522.1 KB | |
| Operational Description Metadata only | Operational Description | PDF 91.7 KB | |
| BOM Metadata only | Parts List/Tune Up Info | PDF 87 KB |
Application Information
| Application ID | qm9zA7fxuBJ8c8gFbK0sJA== |
|---|---|
| Final Action Date | 2026-05-18 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0024206328 |
| Model | W04 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Smart Watch |
| Responsible Party | Yiting Luo, yiting.luo@transsion.com , 86-755-61803856 |
| Non-Technical Contact | Ivan Wang, Picus Advisors US LLC, ivan.wang@picus.fi , (713) 391-4488 |
| Test Firm | Wang Fengbing, World Standardization Certification & Testing Grou, fengbing.wang@wsct-cert.com  , 0086-13924678855 |
| TCB Email | tcb@metlabs.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Long-Term Confidentiality | Yes |
| 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 |
|---|---|---|
| qm9zA7fxuBJ8c8gFbK0sJA== | 2026-05-18 | Original Equipment |
| mSL+535Xo6uoUyZ1wqutSA== | 2026-05-18 | Original Equipment |
| jd4oytAp+934Nz10IY9eUw== | 2026-05-18 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application qm9zA7fxuBJ8c8gFbK0sJA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 05/18/2026 Application Dated: 05/18/2026 |
| TECNO MOBILE LIMITED |
| FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL |
| CENTRE 19-25 SHAN MEI STREET FOTAN NT HONGKONG |
| NT, Hong Kong |
| Attention: Yiting Luo , |
| 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: | 2ADYY-W04 |
| Name of Grantee: | TECNO MOBILE LIMITED |
| 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 | 0.0086 |
| Output power listed is conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application mSL+535Xo6uoUyZ1wqutSA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 05/18/2026 Application Dated: 05/18/2026 |
| TECNO MOBILE LIMITED |
| FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL |
| CENTRE 19-25 SHAN MEI STREET FOTAN NT HONGKONG |
| NT, Hong Kong |
| Attention: Yiting Luo , |
| 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: | 2ADYY-W04 |
| Name of Grantee: | TECNO MOBILE LIMITED |
| 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 | 0.0089 |
| Output power listed is conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application jd4oytAp+934Nz10IY9eUw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 05/18/2026 Application Dated: 05/18/2026 |
| TECNO MOBILE LIMITED |
| FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL |
| CENTRE 19-25 SHAN MEI STREET FOTAN NT HONGKONG |
| NT, Hong Kong |
| Attention: Yiting Luo , |
| 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: | 2ADYY-W04 |
| Name of Grantee: | TECNO MOBILE LIMITED |
| Equipment Class: | Part 15 Class B Digital Device |
| Notes: | Smart Watch |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15B | - |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |