FCC ID 2AP4P-F2C
Open Ear Sound Amplifier Headphones
by SHENZHEN ALEX TECHNOLOGY CO., LTD.
Grantee Code: 2AP4P Product Code: F2C
Latest application date: 2026-04-28
FCC ID Device Details
| FCC ID | 2AP4P-F2C |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AP4P |
| Product Code | F2C |
| Applicant Business | SHENZHEN ALEX TECHNOLOGY CO., LTD. 🇨🇳 |
| Related Domains |  alex309.com |
| Equipment Class | Open Ear Sound Amplifier Headphones |
| Test Firm | Shenzhen CTB Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-04-28 |
| 2402-2480 MHz | Original Equipment | 2026-04-28 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| External Photos | External Photos | 2026-04-28 | PDF 417.4 KB |
| ID Label/Location Info | ID Label/Location Info | 2026-04-28 | PDF 215.9 KB |
| Test Setup Photos | Test Setup Photos | 2026-04-28 | PDF 247 KB |
| ANT Test Report | Test Report | 2026-04-28 | PDF 3.8 MB |
| Test Report | Test Report | 2026-04-28 | PDF 2.6 MB |
| Test Report | Test Report | 2026-04-28 | PDF 4 MB |
| Attestation Statements | Attestation Statements | 2026-04-28 | PDF 70.9 KB |
| US agent | Attestation Statements | 2026-04-28 | PDF 317.5 KB |
| Agent Authorization | Cover Letter(s) | 2026-04-28 | PDF 24.6 KB |
| Long & short term Confidentiality Letter | Cover Letter(s) | 2026-04-28 | PDF 138.1 KB |
| Model Difference | Cover Letter(s) | 2026-04-28 | PDF 185.4 KB |
| RF Exposure Info | RF Exposure Info | 2026-04-28 | PDF 88.1 KB |
| Users Manual Metadata only | Users Manual | 2026-10-26 | PDF 985.3 KB |
| Internal Photos Metadata only | Internal Photos | 2026-10-26 | PDF 1.4 MB |
| Block Diagram Metadata only | Block Diagram | PDF 100.1 KB | |
| Schematics Metadata only | Schematics | PDF 452.2 KB | |
| Operational Description Metadata only | Operational Description | PDF 149.2 KB |
Application Information
| Application ID | oOZHj9lMgB0ZX1grNZFqMA== |
|---|---|
| Final Action Date | 2026-04-28 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0027601210 |
| Model | F2C |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Open Ear Sound Amplifier Headphones |
| Responsible Party | Sam Liu, Sam@alex309.com , +86-75582598685 |
| Test Firm | Rita Xiao, Shenzhen CTB Testing Technology Co., Ltd., simon@ctb-lab.com  , 86-13538218145 |
| 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 |
|---|---|---|
| oOZHj9lMgB0ZX1grNZFqMA== | 2026-04-28 | Original Equipment |
| kG3dAm0YVLcGhesD/oajoA== | 2026-04-28 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application oOZHj9lMgB0ZX1grNZFqMA==
| 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: 04/28/2026 Application Dated: 04/28/2026 |
| SHENZHEN ALEX TECHNOLOGY CO., LTD. |
| 7th Floor, Building B, Tangxi Zhigu, Xijing Road, |
| Xixiang, Baoan, |
| Shenzhen, China |
| Attention: Sam Liu , |
| 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: | 2AP4P-F2C |
| Name of Grantee: | SHENZHEN ALEX TECHNOLOGY CO., LTD. |
| Equipment Class: | Digital Transmission System |
| Notes: | Open Ear Sound Amplifier Headphones |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00144 | ||
| CC | 15C | 2402.0 - 2480.0 | 0.00102 |
| Output power listed is conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application kG3dAm0YVLcGhesD/oajoA==
| 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: 04/28/2026 Application Dated: 04/28/2026 |
| SHENZHEN ALEX TECHNOLOGY CO., LTD. |
| 7th Floor, Building B, Tangxi Zhigu, Xijing Road, |
| Xixiang, Baoan, |
| Shenzhen, China |
| Attention: Sam Liu , |
| 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: | 2AP4P-F2C |
| Name of Grantee: | SHENZHEN ALEX TECHNOLOGY CO., LTD. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Open Ear Sound Amplifier Headphones |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00146 | ||
| CC | 15C | 2402.0 - 2480.0 | 0.0013 |
| Output power listed is conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |