LED Therapy forSkin Rejuvenation Light Therapy Facial Care Mask Facial treatment SPA Beauty LED 7 Colors Face Skin Care Mask Output Voltage: 5.1W Input Voltage Range: 100V-240V 7 Colors Light Function: 1. Red Light - 650nm Stimulates the cells and collagen production. It can reduce wrinkles and make skin elastic and smooth. 2. Green Light - 525nm It will help to brighten dulled skin that has lost its luster. 3. Blue Light - 460nm Perfect for constantly oily skin and tighten skin that has loosened. 4. Yellow Light - 590nm This treatment is best for swollen skin. 5. Cyan Light - 490nm Promote the synthesis of protein and collagen that activate skin cellsand provide the relaxation of skin contraction eciently. 6. Purple Light - 390 nm Improves the blood circulation. Remove wrinkles. 7. White Light - 400~700nm This setting accelerates active tissue metabolism. Package Included: 1 x LED Face Mask 1 x Control Box 1 x Adapter 1 x USB Charging Cable 1 x Detachable Elastic Band 1x user manual