FCC ID 2ADYY-OW02
TWS Earphone
by TECNO MOBILE LIMITED
Grantee Code: 2ADYY Product Code: OW02
Latest application date: 2025-12-19
FCC ID Device Details
| FCC ID | 2ADYY-OW02 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2ADYY |
| Product Code | OW02 |
| Applicant Business | TECNO MOBILE LIMITED |
| Related Domains |  transsion.com  picus.fi |
| Equipment Class | TWS Earphone |
| Test Firm | World Standardization Certification & Testing Grou |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-12-19 |
| 2402-2480 MHz | Original Equipment | 2025-12-19 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2026-06-17 | PDF 3.9 MB |
| Internal Photos | Internal Photos | 2026-06-17 | PDF 3.5 MB |
| External Photos | External Photos | 2026-06-17 | PDF 1.5 MB |
| ID Label/Location Info | ID Label/Location Info | 2025-12-19 | PDF 463.4 KB |
| Test Setup Photos | Test Setup Photos | 2026-06-17 | PDF 355.8 KB |
| Test Setup Photos | Test Setup Photos | 2026-06-17 | PDF 212.8 KB |
| ANT Test Report | Test Report | 2025-12-19 | PDF 1.8 MB |
| Test Report | Test Report | 2025-12-19 | PDF 2.6 MB |
| Test Report | Test Report | 2025-12-19 | PDF 5.3 MB |
| Test Report1 | Test Report | 2025-12-19 | PDF 4.6 MB |
| Test Report2 | Test Report | 2025-12-19 | PDF 3.7 MB |
| Attestation Statements | Attestation Statements | 2025-12-19 | PDF 80.2 KB |
| US agent | Attestation Statements | 2025-12-19 | PDF 914.8 KB |
| Agent Authorization | Cover Letter(s) | 2025-12-19 | PDF 83.2 KB |
| Long term Confidentiality Letter | Cover Letter(s) | 2025-12-19 | PDF 83.2 KB |
| Short-term Confidentiality Letter | Cover Letter(s) | 2025-12-19 | PDF 106.6 KB |
| RF Exposure Info | RF Exposure Info | 2025-12-19 | PDF 398.8 KB |
| Block Diagram Metadata only | Block Diagram | PDF 21.7 KB | |
| Block Diagram1 Metadata only | Block Diagram | PDF 29.8 KB | |
| Block Diagram2 Metadata only | Block Diagram | PDF 21.7 KB | |
| Schematics1 Metadata only | Schematics | PDF 336.2 KB | |
| Schematics2 Metadata only | Schematics | PDF 69.4 KB | |
| Operational Description Metadata only | Operational Description | PDF 125.4 KB |
Application Information
| Application ID | q6k/VhXUgRlmPaL+vs1tQg== |
|---|---|
| Final Action Date | 2025-12-19 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0024206328 |
| Model | OW02 |
| Equipment Class | JAB - Part 15 Class B Digital Device |
| Device Description | TWS Earphone |
| Responsible Party | Yiting Luo, yiting.luo@transsion.com , 86-755-61803856 |
| Technical Contact | Vicky Zhang, World StandardizationCertification &TestingGroupCo, yaoyin.zhang@wsct-cert.com  , 8675526996192 |
| Non-Technical Contact | Ivan Wang, Picus Advisors USLLC, ivan.wang@picus.fi , 7133914488 |
| Test Firm | Weng Fengbing, World Standardization Certification & Testing Grou, fengbing.wang@wsct-cert.com , +86-13657410805 |
| TCB Email | tcb@metlabs.com  |
| TCB Scope | A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices |
| 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 |
|---|---|---|
| q6k/VhXUgRlmPaL+vs1tQg== | 2025-12-19 | Original Equipment |
| guTdpGUfDZ/dTN8G0C8c7g== | 2025-12-19 | Original Equipment |
| ewjhEekodWvwchEBbnijFg== | 2025-12-19 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application q6k/VhXUgRlmPaL+vs1tQg==
| 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: 12/19/2025 Application Dated: 12/19/2025 |
| 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-OW02 |
| Name of Grantee: | TECNO MOBILE LIMITED |
| Equipment Class: | Part 15 Class B Digital Device |
| Notes: | TWS Earphone |
| 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. |
TCB Grant - Application guTdpGUfDZ/dTN8G0C8c7g==
| 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: 12/19/2025 Application Dated: 12/19/2025 |
| 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-OW02 |
| Name of Grantee: | TECNO MOBILE LIMITED |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | TWS Earphone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0084 |
| Output power listed is conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application ewjhEekodWvwchEBbnijFg==
| 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: 12/19/2025 Application Dated: 12/19/2025 |
| 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-OW02 |
| Name of Grantee: | TECNO MOBILE LIMITED |
| Equipment Class: | Digital Transmission System |
| Notes: | TWS Earphone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0047 |
| Output power listed is conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |