FCC ID 2BNUA-W51
Open Wireless Headset
by SANSUI Yongmai (SHENZHEN) Technology Co., LTD
Grantee Code: 2BNUA Product Code: W51
Latest application date: 2025-03-21
FCC ID Device Details
| FCC ID | 2BNUA-W51 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BNUA |
| Product Code | W51 |
| Applicant Business | SANSUI Yongmai (SHENZHEN) Technology Co., LTD 🇨🇳 |
| Related Domains |  yongmaitech.cn |
| Equipment Class | Open Wireless Headset |
| Test Firm | Dongguan DN Testing Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-03-21 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-03-21 | PDF 3.7 MB |
| Internal Photos | Internal Photos | 2025-03-21 | PDF 2.4 MB |
| External Photos | External Photos | 2025-03-21 | PDF 1.8 MB |
| Label and location | ID Label/Location Info | 2025-03-21 | PDF 47.9 KB |
| Test Setup photo | Test Setup Photos | 2025-03-21 | PDF 1 MB |
| Antenna specification | Test Report | 2025-03-21 | PDF 468.3 KB |
| FCC BT Test Report_part 1 | Test Report | 2025-03-21 | PDF 5 MB |
| FCC BT Test Report_part 2 | Test Report | 2025-03-21 | PDF 3.8 MB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2025-03-21 | PDF 126.9 KB |
| USA-LocalRepLetter_V1.1 - 2BNUA-W51 | Attestation Statements | 2025-03-21 | PDF 504.8 KB |
| FCC Declaration Letter TWS left&Right | Cover Letter(s) | 2025-03-21 | PDF 354.1 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2025-03-21 | PDF 103.6 KB |
| FCC MPE(Portable)Report | RF Exposure Info | 2025-03-21 | PDF 989.1 KB |
| Block Diagram Metadata only | Block Diagram | PDF 82.1 KB | |
| Schematic Metadata only | Schematics | PDF 19.4 KB | |
| Operation Description Metadata only | Operational Description | PDF 112.6 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 129.6 KB |
Application Information
| Application ID | 82wI7q3QNLjDqYFLrvOZ+g== |
|---|---|
| Final Action Date | 2025-03-21 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0036695831 |
| Model | W51 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Open Wireless Headset |
| Responsible Party | Zilong Luo, sales@yongmaitech.cn , 18589044591 |
| Test Firm | Joise Yang, Dongguan DN Testing Co., Ltd., Joise.yang@dn-testing.com  , +86-0769-8808 7383 |
| 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 |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Output Power listed is peak conducted. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| 82wI7q3QNLjDqYFLrvOZ+g== | 2025-03-21 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0017000 |
Grants
TCB Grant - Application 82wI7q3QNLjDqYFLrvOZ+g==
| 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: 03/21/2025 Application Dated: 03/21/2025 |
| SANSUI Yongmai (SHENZHEN) Technology Co., LTD |
| Room 1202,Block D,Building 1,Lianjian Industrial |
| Park,Shanghenglang Community,Dalang Street |
| Longhua District,Shenzhen, China |
| Attention: Zilong Luo , |
| 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: | 2BNUA-W51 |
| Name of Grantee: | SANSUI Yongmai (SHENZHEN) Technology Co., LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Open Wireless Headset |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0017 |
| Output Power listed is peak conducted. |