FCC ID 2BTDN-T1
Wireless Visual Earpick
by Mingzhichuan (Shenzhen) Technology Co., LTD
Grantee Code: 2BTDN Product Code: T1
Latest application date: 2025-12-30
FCC ID Device Details
| FCC ID | 2BTDN-T1 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BTDN |
| Product Code | T1 |
| Applicant Business | Mingzhichuan (Shenzhen) Technology Co., LTD 🇨🇳 |
| Related Domains |  cqa-cert.com  fccagent.com |
| Equipment Class | Wireless Visual Earpick |
| Test Firm | Shenzhen Huaxia Testing Technology Co., Ltd |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2025-12-30 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-12-30 | PDF 5.2 MB |
| Internal photos | Internal Photos | 2025-12-30 | PDF 1.2 MB |
| External photos | External Photos | 2025-12-30 | PDF 1.2 MB |
| Label and label location | ID Label/Location Info | 2025-12-30 | PDF 663.2 KB |
| Test setup photos | Test Setup Photos | 2025-12-30 | PDF 1.8 MB |
| Antenna information | Test Report | 2025-12-30 | PDF 1 MB |
| Test Report2G4WLAN | Test Report | 2025-12-30 | PDF 3.5 MB |
| Agent attestation letter | Attestation Statements | 2025-12-30 | PDF 409.1 KB |
| Covered equipment letter | Attestation Statements | 2025-12-30 | PDF 170.8 KB |
| Due digilence letter | Attestation Statements | 2025-12-30 | PDF 181.9 KB |
| Confidentiality request letter | Cover Letter(s) | 2025-12-30 | PDF 174.4 KB |
| Letter of declaration disable channel 12 and 13 by software | Cover Letter(s) | 2025-12-30 | PDF 154.9 KB |
| Letter of declaration model difference | Cover Letter(s) | 2025-12-30 | PDF 111.5 KB |
| RF exposure evaluation | RF Exposure Info | 2025-12-30 | PDF 363.7 KB |
| Block diagram Metadata only | Block Diagram | PDF 46.2 KB | |
| Schematic Metadata only | Schematics | PDF 29.2 KB | |
| Operation description Metadata only | Operational Description | PDF 70.9 KB |
Application Information
| Application ID | aVlnWn+wF93DPQ3IfjGXFg== |
|---|---|
| Final Action Date | 2025-12-30 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037688587 |
| Model | T1 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Wireless Visual Earpick |
| Responsible Party | Rongya Zhao, Sales04@cqa-cert.com , 0755 2664 8642 |
| Non-Technical Contact | David Wilson, FCC US Agent inc., Support@fccagent.com , (303)520-9810 |
| Test Firm | Jack Ai, Shenzhen Huaxia Testing Technology Co., Ltd, szcqa@cqa-cert.com , +8613902988375 |
| TCB Email | o.kneip@kl-certification.de  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | No |
| 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 |
|---|---|---|
| aVlnWn+wF93DPQ3IfjGXFg== | 2025-12-30 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2412-2462 MHz | 0.0021 | 15C |
Grants
TCB Grant - Application aVlnWn+wF93DPQ3IfjGXFg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 12/30/2025 Application Dated: 12/30/2025 |
| Mingzhichuan (Shenzhen) Technology Co., LTD |
| Room 403,Jiarun Industrial Zone,Yousongbai,Long |
| hua District,Shenzhen City,Guangdong Province |
| Shenzhen, China |
| Attention: Rongya Zhao , Manager |
| 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: | 2BTDN-T1 |
| Name of Grantee: | Mingzhichuan (Shenzhen) Technology Co., LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless Visual Earpick |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.0021 |
| Power listed is maximum average conducted output power. The device supports 20 MHz bandwidth modes as described in this filing. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |