1IPL hair removal system, painless and enduring, inhibit the hair growth. 2The hair removal device only destroys the hair follicle without damaging the surrounding skin. 3Powerful Quartz Lamp Tube - Filter ultraviolet light, effective light reaches hair follicle directly. 4Light Emission Area: 3c large light emission area, you can finish the hair removal process faster. 5It is ideal for removing hair from the arms, underarms, legs, back, chest, bikini line, and face.