DropOS

Needle length：≤0.25mm Advantage: 1. No cross infection/disposable needle consumables. 2. Faster than manual application. 3. Session time is short. 5. Minimal Pain 6. Lightweight Cell Phones 7. Simple operation. 8. Low-cost consumables 9. Standalone Users. 10. Quiet operation. 11. Light handle how to use: 1. Disinfect the ink cartridge, wash and dry the skin. 2. Move 2-4 times in the desired area. 3. Apply a moisturizing cream or repair serum after use.