The No!No! Pro 5 Series uses new pulsed thermiconTM technology, which pulses at a rapid rate, allowing for faster and easier hair removal - painless hair removal and the clinically proven hair reduction effect, which showed up to 94% less visible hair growing back - Can be used on : face, legs, bikini-line, chest, back and anywhere else - Go weeks without shaving, and get long lasting results - No! No! Pro removes hair faster then any other No! No! model - Features 3 treatment levels to more effectively treat thicker, coarser hair - Uses up to 35% more energy than previous models to remove hair more effectively than ever before.