Bestqool
The FDA filing names the Bestqool LED therapy device models LMK-001, LMK-004, LMK-005 and LMK-006. Blue light at 415 nm is intended to reduce mild to moderate inflammatory acne vulgaris,…
The FDA filing names the Bestqool LED therapy device models LMK-001, LMK-004, LMK-005 and LMK-006.
Blue light at 415 nm is intended to reduce mild to moderate inflammatory acne vulgaris, according to the filing.
Stated Light Functions
The filing states that red light at 635 nm combined with near-infrared light at 850 nm is intended to improve the appearance of wrinkles.
The subject-device comparison lists the same four models and identifies the device as an LED therapy device.
Who Else Makes It
Concentrated in Guangdong (57), Fujian (4), Zhejiang (2). 12 of them are registered as contract manufacturers, able to build to a buyer’s own specification.
| Manufacturer | City | Province | Registered as | Device types |
|---|---|---|---|---|
| Hong Qiangxing (Shen Zhen) Electronics Limited | Shenzhen | Guangdong | Contract manufacturer | 19 |
| Shenzhen Jie Zhong Lian Technology Co., Ltd. | Shenzhen | Guangdong | Contract manufacturer | 17 |
| Shenzhen Huayan E-Commerce Co., Ltd. | Shenzhen | Guangdong | Contract manufacturer | 11 |
| Xiamen Solex High-Tech Industries Co., Ltd. | Xiamen | Fujian | Contract manufacturer | 9 |
| Zhangzhou Easepal Medical Science AND Technology Co., Ltd. | Zhangzhou | Fujian | Contract manufacturer | 8 |
| Gymmax Technology Shenzhen Co., Ltd. | Shenzhen | Guangdong | Contract manufacturer | 8 |
| Shenzhen Xiangzhida Technology Co., Ltd. | Shenzhen | Guangdong | Contract manufacturer | 7 |
| Shenzhen Zowee Smart Manufacturing Co., Ltd. | Shenzhen | Guangdong | Contract manufacturer | 6 |
| Foshan Shiding Technology Co., Ltd. | Foshan | Guangdong | Contract manufacturer | 4 |
| Shenzhen Allbeauty Technology Co., Ltd. | Shenzhen | Guangdong | Contract manufacturer | 4 |
| Ningbo Yimei Nikko-Seiki Manufacture Co., Ltd. | Yuyao | Zhejiang | Contract manufacturer | 3 |
| Shenzhen Azure Technology Co., Ltd. | Shenzhen | Guangdong | Contract manufacturer | 3 |
Showing 12 of 67. All 67 manufacturers in China registered for Light Based Over The Counter Wrinkle Reduction
Record
| Listed by | Dongguan Laiguang Electronic Technology Co., Ltd., China |
|---|---|
| FDA product code | OHS |
| Device type | Light Based Over The Counter Wrinkle Reduction |
| Device class | Class 2 |
| Regulation | 21 CFR 878.4810 |
| Establishment | Manufacturer, Exporter |
| 510(k) | K242789 |
| Record published | 2026-07-16 |
Specifications
| MRI safety | Labeling does not contain MRI Safety Information |
|---|---|
| Over the counter | Yes |
| Label carries | lot or batch number, expiry date, manufacturing date |
Catalogue Numbers
| Catalogue number | Size | Status |
|---|---|---|
| LMK-004 | In distribution | |
| LMK-001 | In distribution | |
| LMK-006 | In distribution | |
| LMK-005 | In distribution |
Same Product Code
| Product | Sold by | Catalogue numbers |
|---|---|---|
| LED Light Therapy Mask | Shenzhen Rainbow Technology Co., Ltd. | 16 |
| Light Based Over The Counter Wrinkle Reduction | Shenzhen Sungrow LED Technology Co., Ltd. | 13 |
| reVive Light Therapy® | LED Technologies, Inc. | 10 |
| PMD | Dongguan Hunter Electronic Technology Co., Ltd. | 10 |
| ACE-TEC | Guangdong Ace-Tec Co., Ltd. | 9 |
| Conair | Conair LLC. | 9 |
| Shark CryoGlow | Sharkninja Operating LLC | 7 |
| Celluma | Biophotas, Inc. | 6 |
| Liyoutong | Shenzhen Liyoutong Technology Co., Ltd. | 6 |
| Light Based Over The Counter Wrinkle Reduction | Guangdong Newdermo Biotech Co., Ltd. | 6 |
| Dr Dennis Gross Skincare | LED Technologies, Inc. | 6 |
| NuFACE | Nuface | 5 |
Showing 12 of 157. All products under Light Based Over The Counter Wrinkle Reduction
510(K) Clearances
| Clearance | Decision date |
|---|---|
| K242789 | 2025-01-02 |
Source: U.S. FDA establishment registration and device listing records, public domain. Restructured for clarity and searchability. Not affiliated with or endorsed by the FDA. Records are records: nothing here is an offer of sale.