hair removal for women and men permanent result lcd display painless device face body legs arms armpits bikini line more effective professional salon at home leo evo suitable hair and skin types before purchase, please learn if this hair removal device is suitable for you! suitable hair color: dark, dark brown, brown, dark blond suitable skin color: white, beige, light brown, brown unsuitable hair color: red, light blond, white, gray unsuitable skin color: dark brown, dark permanent result how to use it? 1. shave the areas where you want to remove unwanted hair. 2.plugin the device and press the power button to turn it on. 3. short press the power button, select the correct intensity level for your skin tone. 4. place flash head vertically (90°) and firmly on your skin where you want to remove unwanted hair. press start button to flash.