A. EFFECTIVE IPL HAIR REMOVAL: Our laser hair removal uses advanced IPL technology, and its red laser wavelength ranges from 600nm to 1200nm, which can quickly penetrate deep into the roots of hair follicles and stop hair growth cycle, which will help you remove hair more effectively and thoroughly. The effective IPL hair removal device for hair removal after 7 - 8 weeks is about 94%. B. Almost painless hair removal at home: The ice - cooling touch removes unwanted hair with little pain. The IPL hair removal device uses advanced technology with a cooling system, which maintains the ice - cooling sensation on the skin and provides a relatively painless hair solution at home. C. Updated version with 3 functions: 3 functions are updated: HR, RA and SC. The improved laser hair removal device not only has the function of normal hair removal, but also allows you to achieve a certain skin - care effect while removing hair. D. Hair Removal from Head to Toe: This laser hair removal device can be used wherever there is hair. From legs and arms to bikini area, it is safe, nearly painless and effective to use everywhere. Automatic gliding mode with quick flash allows you to do full body treatments at home in a relatively fast time. Manual mode is mainly used for small areas such as bikini line, armpits, lips. Note: This is a wired hair removal device, not a cordless design. E. 5 ENERGY LEVELS: The IPL hair removal device has 5 adjustable energy levels that you can adjust to meet your hair removal needs and 16J. The energy is distributed more evenly to suit different skin and hair removal areas. Generally, a higher energy level may lead to a better hair removal effect. Start with level 1 for the first time, then adjust the level according to your skin's adaptation.