FCC ID 2BWNU-KJ-A7
Plasma air disinfection & air purifier
by Kangbeijing (Hangzhou) Intelligent Technology Co., Ltd.
Grantee Code: 2BWNU Product Code: KJA7
Latest application date: 2026-08-18
FCC ID Device Details
| FCC ID | 2BWNU-KJ-A7 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BWNU |
| Product Code | KJA7 |
| Applicant Business | Kangbeijing (Hangzhou) Intelligent Technology Co., Ltd. 🇨🇳 |
| Related Domains |  tgkeji.com.cn  kiigoo-hot.org |
| Equipment Class | Plasma air disinfection & air purifier |
| Test Firm | Shenzhen DL Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2026-08-18 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| label | ID Label/Location Info | 2026-08-18 | PDF 440.7 KB |
| test setup photo | Test Setup Photos | 2026-08-18 | PDF 1 MB |
| 2.4Gwifi report 1 | Test Report | 2026-08-18 | PDF 2.5 MB |
| 2.4Gwifi report 2 | Test Report | 2026-08-18 | PDF 4.4 MB |
| Antenna specification | Test Report | 2026-08-18 | PDF 395.1 KB |
| BLE report | Test Report | 2026-08-18 | PDF 5.5 MB |
| 2.911d 5 i Certification Equipment Type | Attestation Statements | 2026-08-18 | PDF 1.5 MB |
| 2.911d 5 ii Certificiation Applicant | Attestation Statements | 2026-08-18 | PDF 396.4 KB |
| US Agent for Service Process | Attestation Statements | 2026-08-18 | PDF 390.8 KB |
| Agent-Authorization | Cover Letter(s) | 2026-08-18 | PDF 363.5 KB |
| FCC Short Long Term Confidentiality Request | Cover Letter(s) | 2026-08-18 | PDF 342 KB |
| Model-Difference-Declaration | Cover Letter(s) | 2026-08-18 | PDF 240.2 KB |
| MPE report | RF Exposure Info | 2026-08-18 | PDF 100.3 KB |
| User manual Metadata only | Users Manual | 2027-02-14 | PDF 1.2 MB |
| internal photo Metadata only | Internal Photos | 2027-02-14 | PDF 2.8 MB |
| external photo Metadata only | External Photos | 2027-02-14 | PDF 2.4 MB |
| BLOCK Metadata only | Block Diagram | PDF 94.8 KB | |
| SCH Metadata only | Schematics | PDF 2.7 MB | |
| OP Metadata only | Operational Description | PDF 58.9 KB |
Application Information
| Application ID | tc5NIbEhzGoPUw3/Kb/zNQ== |
|---|---|
| Final Action Date | 2026-08-18 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0038477030 |
| Model | KJ-A7 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Plasma air disinfection & air purifier |
| Responsible Party | Youzeng Wang, wyz@tgkeji.com.cn , 18693188678 |
| Technical Contact | Kangbeijing (Hangzhou) Intelligent Technology, wyz@tgkeji.com.cn |
| Non-Technical Contact | Ethan Liao, KIIGOO.HOT INC, Ethan@kiigoo-hot.org , 00 1 (337) 446-9522 |
| Test Firm | Jade Yang, Shenzhen DL Testing Technology Co., Ltd., Jade.yang@dl-cert.com  , 400-688-3552 |
| TCB Email | certification@micomlabs.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 |
|---|---|---|
| tc5NIbEhzGoPUw3/Kb/zNQ== | 2026-08-18 | Original Equipment |
Grants
TCB Grant - Application tc5NIbEhzGoPUw3/Kb/zNQ==
| 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: 08/18/2026 Application Dated: 08/17/2026 |
| Kangbeijing (Hangzhou) Intelligent Technology Co., Ltd. |
| Room 409, 4th Floor, Building 4, No. 2959 |
| Yuhangtang Road, Cangqian Street, Yuhang District, |
| Hangzhou City, Zhejiang Province, China |
| Attention: Youzeng Wang , |
| 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: | 2BWNU-KJ-A7 |
| Name of Grantee: | Kangbeijing (Hangzhou) Intelligent Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Plasma air disinfection & air purifier |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.02944 | |||
| 15C | 2402.0 - 2480.0 | 0.00084 |
| Output power listed is conducted power. This device contains 20MHz signal bandwidth. The antenna used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |