... with different frequency, for weight loss, fat removal, Working systems 1) E-light handle for hair removal, freckle removal & skin ... thick and hard hair removal 2) Bipolar RF(16/32mm diameter)working system for skin rejuvenation, wrinkle removal, body shaping and ... ), cavitation ultrasonic handle has 3 different frequency, 28kHz, 33kHz, 40kHz for fat removal, fat deposits, cellulite reduction, body ...