FCC ID 2A3NOCZ-B801
Hearing Aids
by ZHENGZHOU YSAIR TECHNOLOGY CO.,LTD
Grantee Code: 2A3NO Product Code: CZB801
Latest application date: 2026-08-21
FCC ID Device Details
| FCC ID | 2A3NOCZ-B801 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A3NO |
| Product Code | CZB801 |
| Applicant Business | ZHENGZHOU YSAIR TECHNOLOGY CO.,LTD 🇨🇳 |
| Equipment Class | Hearing Aids |
| Test Firm | Shenzhen Huatongwei International Inspection Co., |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-08-21 |
| 2402-2480 MHz | Original Equipment | 2026-08-21 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User-Manual | Users Manual | 2026-08-21 | PDF 1.4 MB |
| Internal-Photos | Internal Photos | 2026-08-21 | PDF 1.2 MB |
| External-Photos | External Photos | 2026-08-21 | PDF 359.1 KB |
| Label and Label Location | ID Label/Location Info | 2026-08-21 | PDF 223.7 KB |
| Test-Setup-Photos-RF | Test Setup Photos | 2026-08-21 | PDF 402.2 KB |
| Test-Setup-Photos-SAR | Test Setup Photos | 2026-08-21 | PDF 349.1 KB |
| Antenna-Specification | Test Report | 2026-08-21 | PDF 716.1 KB |
| BLE | Test Report | 2026-08-21 | PDF 3 MB |
| BLE-Appendix | Test Report | 2026-08-21 | PDF 2.8 MB |
| EDR | Test Report | 2026-08-21 | PDF 3.8 MB |
| EDR-Appendix | Test Report | 2026-08-21 | PDF 5.2 MB |
| 2-911 -d--5--i--Certification-Equipment-Type | Attestation Statements | 2026-08-21 | PDF 190.3 KB |
| 2-911 -d--5--ii--Certificiation-Applicant | Attestation Statements | 2026-08-21 | PDF 196.5 KB |
| 2-911 -d--7-US agent | Attestation Statements | 2026-08-21 | PDF 135.5 KB |
| Differencesdeclaration | Cover Letter(s) | 2026-08-21 | PDF 166.8 KB |
| FCCShort&LongTermConfidentialityRequest | Cover Letter(s) | 2026-08-21 | PDF 121.4 KB |
| LetterofAuthorization | Cover Letter(s) | 2026-08-21 | PDF 132.8 KB |
| FCC-SAR+Appendix-1 | RF Exposure Info | 2026-08-21 | PDF 4.5 MB |
| FCC-SAR+Appendix-2 | RF Exposure Info | 2026-08-21 | PDF 2.9 MB |
| MPE Metadata only | RF Exposure Info | 2026-08-21 | PDF 2.9 MB |
| Block-Diagram Metadata only | Block Diagram | PDF 37 KB | |
| Schematic Metadata only | Schematics | PDF 1.3 MB | |
| Operation-Description Metadata only | Operational Description | PDF 260.4 KB |
Application Information
| Application ID | zHK4bCXNapEnydkFmRedOQ== |
|---|---|
| Final Action Date | 2026-08-21 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0031620636 |
| Model | CZ-B801 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Hearing Aids |
| Responsible Party | Weidong Shen, shenweidong02@126.com  , 63262209 |
| Technical Contact | ZHENGZHOU YSAIR TECHNOLOGY CO.,LTD, shenweidong02@126.com |
| Non-Technical Contact | LIUYE LI, RETEVIS INC, Retevis-US@outlook.com  |
| Test Firm | Tony Jiang, Shenzhen Huatongwei International Inspection Co.,, tony.jiang@szhtw.com.cn  , +86-755-26748078 |
| TCB Email | certification@micomlabs.com  |
| 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 |
|---|---|---|
| zHK4bCXNapEnydkFmRedOQ== | 2026-08-21 | Original Equipment |
| kmEF7A5uKGN6jVCflmnDLA== | 2026-08-21 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application zHK4bCXNapEnydkFmRedOQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 08/21/2026 Application Dated: 08/21/2026 |
| 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: | 2A3NOCZ-B801 |
| Name of Grantee: | ZHENGZHOU YSAIR TECHNOLOGY CO.,LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Hearing Aids |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.01807 |
| Power listed is the maximum conducted output power. SAR compliance for body-worn operating configurations is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and must provide at least 10 mm separation between the device and the body of the user. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for head SAR accessory is 0.79 W/kg. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application kmEF7A5uKGN6jVCflmnDLA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 08/21/2026 Application Dated: 08/21/2026 |
| 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: | 2A3NOCZ-B801 |
| Name of Grantee: | ZHENGZHOU YSAIR TECHNOLOGY CO.,LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Hearing Aids |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.02094 |
| Power listed is the maximum conducted output power. SAR compliance for body-worn operating configurations is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and must provide at least 10 mm separation between the device and the body of the user. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for head SAR accessory is 0.79 W/kg. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |