The no!no! PRO 3 Hair Removal Therapy device utilizes new Pulsed Thermicon technology to painlessly remove unwanted facial and body hair for professional results in the comfort of your home. It features three treatment levels so you can quickly and effectively remove hair whenever, wherever and however you want while still getting weeks of long-lasting results. The pain-free hair removal system is cordless, portable and safe for legs, face, arms and even the bikini line. Because of the nature of heat-based removal technologies, the smell of burning hair is to be expected. Do not use the product on sensitive areas.