Ice Cool Feature: With the optional ice-cool feature, this IPL hair removal device can cool the skin while emitting pulsed light. You will feel painless and cool and comfortable when doing hair removal with this laser hair removal.Long Device Life: This hair removal device has max flashes of 999,999 flashes, which is enough for the lifelong and whole body. You will see clearly how many flashes are left on the liquid crystal display.Effective: The pursed light with 16J/4CM2 energy and 510-1200nm length can arrive at the hair follicle to break the cycle of hair growth, and remove the undesired hair efficiently.Two Modes: Manual mode is mainly used for small areas, such as the bikini line, armpit, and lips. Auto Mode can be used for large areas, such as arms, legs, and back.Notes: Can not use it on dark brown/black skin; Can not use it on orange/grey hair; Must shave undesired hair before using; Need 2-3 months to see results.