FCC ID 2A3NO250506
Omni Microphone
by ZHENGZHOU YSAIR TECHNOLOGY CO.,LTD
Grantee Code: 2A3NO Product Code: 250506
Latest application date: 2025-12-19
FCC ID Device Details
| FCC ID | 2A3NO250506 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A3NO |
| Product Code | 250506 |
| Applicant Business | ZHENGZHOU YSAIR TECHNOLOGY CO.,LTD 🇨🇳 |
| Equipment Class | Omni Microphone |
| Test Firm | Guangzhou LCS Compliance Testing Laboratory Ltd |
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 |
|---|---|---|---|
| User manual | Users Manual | 2025-12-19 | PDF 2.9 MB |
| Internal photos | Internal Photos | 2025-12-19 | PDF 1.7 MB |
| External photos | External Photos | 2025-12-19 | PDF 1.2 MB |
| Label and label location | ID Label/Location Info | 2025-12-19 | PDF 123.9 KB |
| Test setup photos | Test Setup Photos | 2025-12-19 | PDF 231.4 KB |
| Antenna information | Test Report | 2025-12-19 | PDF 531.7 KB |
| Appendix A test data BT | Test Report | 2025-12-19 | PDF 3.4 MB |
| Appendix B test data BT LE | Test Report | 2025-12-19 | PDF 1.8 MB |
| Test Report BT | Test Report | 2025-12-19 | PDF 1.1 MB |
| Test Report BT LE | Test Report | 2025-12-19 | PDF 1.1 MB |
| Agent attestation letter | Attestation Statements | 2025-12-19 | PDF 478.9 KB |
| Covered equipment letter | Attestation Statements | 2025-12-19 | PDF 174 KB |
| Due digilence letter | Attestation Statements | 2025-12-19 | PDF 168.7 KB |
| Confidentiality request letter | Cover Letter(s) | 2025-12-19 | PDF 176.5 KB |
| Letter of declaration model difference | Cover Letter(s) | 2025-12-19 | PDF 111.7 KB |
| Letter of disable wireless mircophone function by software | Cover Letter(s) | 2025-12-19 | PDF 113.1 KB |
| RF exposure evaluation | RF Exposure Info | 2025-12-19 | PDF 285.5 KB |
| Block diagram Metadata only | Block Diagram | PDF 201.3 KB | |
| Schematic Metadata only | Schematics | PDF 1.6 MB | |
| Operation description Metadata only | Operational Description | PDF 60.4 KB |
Application Information
| Application ID | guAM9bfIPajZEiHYk+Xd8w== |
|---|---|
| Final Action Date | 2025-12-19 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0031620636 |
| Model | 250506 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Omni Microphone |
| Responsible Party | Weidong Shen, shenweidong02@126.com  , 63262209 |
| Non-Technical Contact | Cindy Wu, HOORAYINDUSTRY LLC, cindynewhope@gmail.com  , (626)910-5808 |
| Test Firm | Gavin Liang, Guangzhou LCS Compliance Testing Laboratory Ltd, gavin.liang@lcs-cert.com  , 86-20-39166689 |
| 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 | 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 |
|---|---|---|
| guAM9bfIPajZEiHYk+Xd8w== | 2025-12-19 | Original Equipment |
| Ii5LcpheN06KiL43oN+KIA== | 2025-12-19 | Original Equipment |
Grants
TCB Grant - Application Ii5LcpheN06KiL43oN+KIA==
| 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: 12/19/2025 Application Dated: 12/19/2025 |
| ZHENGZHOU YSAIR TECHNOLOGY CO.,LTD |
| Room 2101, 21st Floor of B Block, Silicon Valley |
| Plaza,82 Culture Street,Jinshui District, |
| ZHENGZHOU,HENAN, 450053 China |
| Attention: Weidong Shen , General 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: | 2A3NO250506 |
| Name of Grantee: | ZHENGZHOU YSAIR TECHNOLOGY CO.,LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Omni Microphone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00024 |
| Power listed is maximum peak conducted output power. 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. Devcie disable wireless microphone function by software. |
TCB Grant - Application guAM9bfIPajZEiHYk+Xd8w==
| 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: 12/19/2025 Application Dated: 12/19/2025 |
| ZHENGZHOU YSAIR TECHNOLOGY CO.,LTD |
| Room 2101, 21st Floor of B Block, Silicon Valley |
| Plaza,82 Culture Street,Jinshui District, |
| ZHENGZHOU,HENAN, 450053 China |
| Attention: Weidong Shen , General 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: | 2A3NO250506 |
| Name of Grantee: | ZHENGZHOU YSAIR TECHNOLOGY CO.,LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Omni Microphone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00032 |
| Power listed is maximum peak conducted output power. 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. Devcie disable wireless microphone function by software. |