1. Material: ABS
2. Function: negative ion, color light, positive ion
3. Power source: USB charging/battery powered
4. Built-in battery: 350 mAh lithium battery
5. Rated power: 4W
6. Output current: 0.6A
7. Output voltage: 3.7V
8. Charging voltage: 5V
9. Color: white, pink, green
10. Weight: about 140 grams
11. Blue light soothes and effectively reduces redness and swelling
12. Red light skin rejuvenation, reduce wrinkles
13. Deep export, strong cleaning ability