FCC ID 2BLD2-A41
Wireless Lavalier Microphone
by Shenzhen 12Do Technology Co., Ltd
Grantee Code: 2BLD2 Product Code: A41
Latest application date: 2026-02-26
FCC ID Device Details
| FCC ID | 2BLD2-A41 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BLD2 |
| Product Code | A41 |
| Applicant Business | Shenzhen 12Do Technology Co., Ltd 🇨🇳 |
| Equipment Class | Wireless Lavalier Microphone |
| Test Firm | Shenzhen BKC Testing Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-02-26 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-08-26 | PDF 563.7 KB |
| Int photo | Internal Photos | 2026-08-26 | PDF 1.2 MB |
| Ext photo | External Photos | 2026-02-26 | PDF 3.1 MB |
| Label and Location | ID Label/Location Info | 2026-02-26 | PDF 531.9 KB |
| Test setup photo | Test Setup Photos | 2026-08-26 | PDF 298.3 KB |
| Antenna Spec | Test Report | 2026-02-26 | PDF 1.6 MB |
| Test Report | Test Report | 2026-02-26 | PDF 5.1 MB |
| Attestation Statements-Kaspersky | Attestation Statements | 2026-02-26 | PDF 146.9 KB |
| Attestation Statements-Not Covered | Attestation Statements | 2026-02-26 | PDF 93.3 KB |
| US Agent attestation | Attestation Statements | 2026-02-26 | PDF 102.4 KB |
| Confidentiality request | Cover Letter(s) | 2026-02-26 | PDF 94 KB |
| Declaration | Cover Letter(s) | 2026-02-26 | PDF 90.2 KB |
| Model difference | Cover Letter(s) | 2026-02-26 | PDF 96.3 KB |
| POA | Cover Letter(s) | 2026-02-26 | PDF 70.6 KB |
| RF exposure | RF Exposure Info | 2026-02-26 | PDF 73.8 KB |
| Block diagram Metadata only | Block Diagram | PDF 69.6 KB | |
| Schematics Metadata only | Schematics | PDF 183.1 KB | |
| Operation Description Metadata only | Operational Description | PDF 56.3 KB |
Application Information
| Application ID | w02tSzHPi6dI4iMorNTAlA== |
|---|---|
| Final Action Date | 2026-02-26 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0036001253 |
| Model | A41 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Wireless Lavalier Microphone |
| Responsible Party | Xie Shaobin, 123749012@qq.com  , 13500053305 |
| Non-Technical Contact | Yangyang Xu, HOPEK CORPORATION INC, HopekPeter@gmail.com  , (561) 875-9826 |
| Test Firm | Levi Xiao, Shenzhen BKC Testing Co., Ltd., xiaoqiuming@bkc-lab.com  , 13662971642 |
| TCB Email | joe_chew@derycom-us.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 | 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 |
|---|---|---|
| w02tSzHPi6dI4iMorNTAlA== | 2026-02-26 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.00195 | 15C |
Grants
TCB Grant - Application w02tSzHPi6dI4iMorNTAlA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 02/26/2026 Application Dated: 02/26/2026 |
| Shenzhen 12Do Technology Co., Ltd |
| 301, Building C5, Zhuao Zhiyuan Garden |
| Zhuao Road, Gushu Village, Bao'an District |
| Shenzhen City, Guangdong Province, China |
| Attention: Xie Shaobin , |
| 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: | 2BLD2-A41 |
| Name of Grantee: | Shenzhen 12Do Technology Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless Lavalier Microphone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00195 |
| Output power listed is conducted power. |