The light emitted by the hair removal machine targets the pigment in the hair follicle, breaking the cycle of hair growth and disabling the hair follicle to prevent regrowth. It is an ideal hair removal tool for both women and men to remove the hair on armpits, back, arms, chests and legs. Use the large lcd display, adjust 5 energy levels setting ,it is recommended that novices start the test from the first level and gradually increase the level according to the individual's skin adaptability.Auto mode:long press release button for continuous flashis sutiable for large treatment area, like leg, arm; Manual modeonce press,once flash is used for sensitive or smaller area,like bikini lines, upper lip.The laser hair remover is safe, simple and convenient to use at home, you can get a hair removal effect like a beauty salon and save much cost and time.Our hair removal system uses IPL (Intense Pulsed Light) technology to break the cycle of hair regrowth. During treatment, the pulsed light destroys the structure of the hair follicle and also causes the follicle to shrivel up and die, resulting in 80% hair removal in as little as 4 weeks. Typically, after 8 weeks, you won't need to undergo any more regular treatments, just treat the growth of unwanted hair and enjoy flawless, smooth skin.