Beauty-salon Effect: The ipl hair removal can be used at home. Don't have to pay high cost going to beauty salons, you can achieve the same hair removal effect as a beauty salon, and it's more safe and gentle on skin. Normally, it takes 8-12 weeks for a successful hair removal. (?Note: It takes a period of continuous use to get the result.). 2 Modes: Manual Mode + Auto Mode.It can satisfy your demands on different hair removal parts. Manual mode is mainly used for small area, such as bikini line, armpit, lips; Auto mode can be used for large area, such as arms, legs and back. 5 Gears: This IPL hair removal device has 5 different energy intensities.You can choose the right energy intensity setting based on your skin tone and the level of energy intensity you feel comfortable with. The higher the level, the greater the intensity and the better the effect.(!!Note:It is normal that the higher the energy level, the stronger the pain.). Upgraded 999,900+ Flashes: Through our improvement and upgraded, the number of flashes of our hair removal device has been upgraded to 999,900+ times, it can be used for a long time. Working Principle: Our laser hair removal uses an advanced IPL technology, and its laser can go through the skin surface to reach the roots of hair follicle to stimulate it which makes hair follicle dormant and prevent hair regrowth.