principle Working principle --- Based on the thermal damage theory, this IPL light epilator penetrates the strong pulsed light into the dermis, is absorbed by the hair follicle melanin, produces photothermal effect, transfers the energy of the part capillary at the root of the hair, and quickly raises the temperature of melanin and breaks it down. Experience professional light hair removal.Operational features --- 2 kinds of light radiation modes, the pulsed light epilator is compatible with single or continuous flash, used for light hair removal of various parts of the body. There are 5 energy levels, you can choose the level according to your need. The higher the level, the better the effect. For the first use, it is recommended to use level 1.Effect of use --- This laser epilator can be used on arms, armpits, legs, back and face 5 adjustable levels can shrink hair 80-90% after 6-12 treatments. This lightweight hair removal system is equipped with safety glasses, which are safe and comfortable to use.Unique design --- This IPL hair removal has 499,000 flashes, and the flash will be reduced after use. Just touch the LCD screen with your fingertips, which is easy to use.Safety --- This lightweight hair removal machine is very suitable for gentle hair removal on the whole body of women and men, the effect is remarkable and will not cause burns or injuries.