FCC ID 2BTNQYX-SHEER-PPP
Air purifier
by Kunshan Hung Hsing Electric Co.,Ltd.
Grantee Code: 2BTNQ Product Code: YXSHEERPPP
Latest application date: 2026-01-06
FCC ID Device Details
| FCC ID | 2BTNQYX-SHEER-PPP |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BTNQ |
| Product Code | YXSHEERPPP |
| Applicant Business | Kunshan Hung Hsing Electric Co.,Ltd. 🇨🇳 |
| Related Domains |  hunghsin.com |
| Equipment Class | Air purifier |
| Test Firm | CTC Laboratories, Inc. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-01-06 |
| 2402-2480 MHz | Original Equipment | 2026-01-06 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-01-06 | PDF 1.2 MB |
| Internal Photos | Internal Photos | 2026-01-06 | PDF 1.2 MB |
| External Photos | External Photos | 2026-01-06 | PDF 605.3 KB |
| Label | ID Label/Location Info | 2026-01-06 | PDF 164 KB |
| Test Setup Photo | Test Setup Photos | 2026-01-06 | PDF 418.7 KB |
| Antenna specification | Test Report | 2026-01-06 | PDF 421.6 KB |
| Test Report | Test Report | 2026-01-06 | PDF 3.7 MB |
| Test Report | Test Report | 2026-01-06 | PDF 5.5 MB |
| Covered equipment list attestation | Attestation Statements | 2026-01-06 | PDF 115.4 KB |
| US agent designation attestation | Attestation Statements | 2026-01-06 | PDF 143.6 KB |
| Agent letter | Cover Letter(s) | 2026-01-06 | PDF 64.9 KB |
| Confidentiality request letter | Cover Letter(s) | 2026-01-06 | PDF 71.9 KB |
| RF Exposure Info | RF Exposure Info | 2026-01-06 | PDF 164.5 KB |
| Block Diagram Metadata only | Block Diagram | PDF 185.9 KB | |
| Schematics Metadata only | Schematics | PDF 53.2 KB | |
| Operational Description Metadata only | Operational Description | PDF 82.8 KB |
Application Information
| Application ID | V4bT+lAhkfjDwY/YnB+a0Q== |
|---|---|
| Final Action Date | 2026-01-06 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037746823 |
| Model | YX-SHEER-PPP |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Air purifier |
| Responsible Party | Naiping Feng, np.feng@hunghsin.com , 86-18051884520 |
| Technical Contact | Naiping Feng, Kunshan Hung Hsing Electric Co.,Ltd., np.feng@hunghsin.com , +86-18051884520 |
| Non-Technical Contact | Fang Liu, EMCTEK, emctek.us@gmail.com  |
| Test Firm | Totti Zhao, CTC Laboratories, Inc., totti.zhao@sz-ctc.com.cn  , 8675527521059 |
| TCB Email | TCBAdmin@compliancetesting.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 |
|---|---|---|
| V4bT+lAhkfjDwY/YnB+a0Q== | 2026-01-06 | Original Equipment |
| OPJtKWBlt6MO0N/sJr+QbA== | 2026-01-06 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0005 | 15C |
Grants
TCB Grant - Application V4bT+lAhkfjDwY/YnB+a0Q==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Compliance Testing, LLC 1724 S. Nevada Way Mesa, AZ 85204 |
Date of Grant: 01/06/2026 Application Dated: 01/06/2026 |
| Kunshan Hung Hsing Electric Co.,Ltd. |
| No.78, Yuan Feng Rd, Yu Shan Town, |
| Kun Shan City,Jiangsu |
| Kun Shan City, China |
| Attention: Naiping Feng , |
| 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: | 2BTNQYX-SHEER-PPP |
| Name of Grantee: | Kunshan Hung Hsing Electric Co.,Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Air purifier |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0005 |
| Output power listed is conducted. |
TCB Grant - Application OPJtKWBlt6MO0N/sJr+QbA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Compliance Testing, LLC 1724 S. Nevada Way Mesa, AZ 85204 |
Date of Grant: 01/06/2026 Application Dated: 01/06/2026 |
| Kunshan Hung Hsing Electric Co.,Ltd. |
| No.78, Yuan Feng Rd, Yu Shan Town, |
| Kun Shan City,Jiangsu |
| Kun Shan City, China |
| Attention: Naiping Feng , |
| 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: | 2BTNQYX-SHEER-PPP |
| Name of Grantee: | Kunshan Hung Hsing Electric Co.,Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Air purifier |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0005 |
| Output power listed is conducted. |