Led Light Therapy Wand Red light therapy for face makes your facial skin smoother and delicate! Great help for oily skin in T-zone and restoring skin beauty, ultra simple way to use, only takes 5-10 minutes and is used 3-5 times a week. 7 Colors Led Beauty Wand Red Light(630nm) Green Light(520nm) Blue Light(470nm) Yellow Light(590nm) Purple Light(390nm) Cyanine Light(415nm-520nm) White Light (Mix). Safe & All-natural At home, you can enjoy professional, safe and effective skin care brought by light therapy for eye face hand body. Allowing you to regain white, firming, elastic and youthful skin. Easy To Use 1.Set two buttons On/Off button, the Light-Color- Adjust button. You can choose the light suitable for you according to your skin condition. 2. There is no operation within 5 minutes, and the green light will flash for 5 seconds, and then it will automatically shut down. 3.When the battery is too low, the red light will flash for 5 seconds and then automatically shut down. 4. The red light flashes when charging, and the green light is always on when fully charged.