FCC ID 2BO3U-LINK-J800
NSEE Speaker
by Shenzhen Kaiwu Muchuang Technology Co., Ltd
Grantee Code: 2BO3U Product Code: LINKJ800
Latest application date: 2025-11-18
FCC ID Device Details
| FCC ID | 2BO3U-LINK-J800 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BO3U |
| Product Code | LINKJ800 |
| Applicant Business | Shenzhen Kaiwu Muchuang Technology Co., Ltd 🇨🇳 |
| Equipment Class | NSEE Speaker |
| Test Firm | Shenzhen Bangce Testing Technology Co. , Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-11-18 |
| 2402-2480 MHz | Original Equipment | 2025-11-18 |
| 0.11-0.205 MHz | Original Equipment | 2025-11-18 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-11-18 | PDF 846.9 KB |
| Internal Photographs | Internal Photos | 2025-11-18 | PDF 1,007.1 KB |
| External Photographs | External Photos | 2025-11-18 | PDF 479.8 KB |
| Label | ID Label/Location Info | 2025-11-18 | PDF 146.5 KB |
| Test Setup | Test Setup Photos | 2025-11-18 | PDF 607.9 KB |
| Test Setup photos | Test Setup Photos | 2025-11-18 | PDF 607.9 KB |
| Antenna data sheet_BT | Test Report | 2025-11-18 | PDF 931.7 KB |
| Antenna data sheet_WPT | Test Report | 2025-11-18 | PDF 2.7 MB |
| CISRR25092220401_47 CFR Part 15.247 | Test Report | 2025-11-18 | PDF 2.9 MB |
| CISRR25092220402_47 CFR Part 15.247 | Test Report | 2025-11-18 | PDF 5.5 MB |
| CISRR25092220403_47 CFR Part 15C WPT Report | Test Report | 2025-11-18 | PDF 2.2 MB |
| USA-CoveredEquipmentLetter-Combined | Attestation Statements | 2025-11-18 | PDF 146.1 KB |
| USA-Local Rep Letter | Attestation Statements | 2025-11-18 | PDF 72.8 KB |
| Confidentiality Request Letter | Cover Letter(s) | 2025-11-18 | PDF 97.4 KB |
| USA-Letter of declaration KDB680106 | Cover Letter(s) | 2025-11-18 | PDF 289.3 KB |
| CISRR25092220404 RF Exposure Evaluation WPT | RF Exposure Info | 2025-11-18 | PDF 474.1 KB |
| RF Exposure Evaluation 5mm BT | RF Exposure Info | 2025-11-18 | PDF 78.3 KB |
| Block Diagram Metadata only | Block Diagram | PDF 103.3 KB | |
| Schematic Metadata only | Schematics | PDF 293.1 KB | |
| Operation Descripition Rev1.0 Metadata only | Operational Description | PDF 157.2 KB | |
| USA-DueDigilenceLetter Metadata only | Operational Description | PDF 124.4 KB |
Application Information
| Application ID | PqIFUeZWTsQYrEFEao98xg== |
|---|---|
| Final Action Date | 2025-11-18 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0036966455 |
| Model | LINK-J800 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | NSEE Speaker |
| Responsible Party | Zihan Zhang, 107034378@qq.com  , 13172459540 |
| Technical Contact | Hans Hu, Shenzhen Bangce Testing Technology Co., Ltd., huzhiqiang@cis-cn.net  , 15818730309 |
| Test Firm | Hans Hu, Shenzhen Bangce Testing Technology Co. , Ltd., huzhiqiang@cis-cn.net , +86 0158 1873 0309 |
| 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 |
|---|---|---|
| PqIFUeZWTsQYrEFEao98xg== | 2025-11-18 | Original Equipment |
| KmdJxWGs0rff6YzXlUI0ZA== | 2025-11-18 | Original Equipment |
| ACLUOizKGrjb3gl4YzZ96w== | 2025-11-18 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application PqIFUeZWTsQYrEFEao98xg==
| 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: 11/18/2025 Application Dated: 11/18/2025 |
| Shenzhen Kaiwu Muchuang Technology Co., Ltd |
| 2nd floor, Building 1, No. 56, Dalangshan 2nd |
| Road, Ma 'an Community, Shajing Street, |
| Baoan District, Shenzhen, Guangdong Province, China |
| Attention: Zihan Zhang , |
| 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: | 2BO3U-LINK-J800 |
| Name of Grantee: | Shenzhen Kaiwu Muchuang Technology Co., Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | NSEE Speaker |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00044 |
| 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. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application KmdJxWGs0rff6YzXlUI0ZA==
| 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: 11/18/2025 Application Dated: 11/18/2025 |
| Shenzhen Kaiwu Muchuang Technology Co., Ltd |
| 2nd floor, Building 1, No. 56, Dalangshan 2nd |
| Road, Ma 'an Community, Shajing Street, |
| Baoan District, Shenzhen, Guangdong Province, China |
| Attention: Zihan Zhang , |
| 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: | 2BO3U-LINK-J800 |
| Name of Grantee: | Shenzhen Kaiwu Muchuang Technology Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | NSEE Speaker |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00089 |
| 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. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application ACLUOizKGrjb3gl4YzZ96w==
| 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: 11/18/2025 Application Dated: 11/18/2025 |
| Shenzhen Kaiwu Muchuang Technology Co., Ltd |
| 2nd floor, Building 1, No. 56, Dalangshan 2nd |
| Road, Ma 'an Community, Shajing Street, |
| Baoan District, Shenzhen, Guangdong Province, China |
| Attention: Zihan Zhang , |
| 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: | 2BO3U-LINK-J800 |
| Name of Grantee: | Shenzhen Kaiwu Muchuang Technology Co., Ltd |
| Equipment Class: | Part 15 Low Power Transmitter Below 1705 kHz |
| Notes: | NSEE Speaker |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 0.1101 - 0.205 |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |