It can be used to face, body 2. The heat helps to contract these layers and build up collagen levels. Rf vacuum 40k cavitation ultrasound radio frequency body slimming beautymachine 1 x multipolar rf head(sextupole rf) 1 x 40khz cavitation head 1 x vacuum biploar head 1 x three pole rf head for eyes 1 x quadrupole rf for face 1 x power line(we offer 100-240v, au/eu/uk/au plug) 6 x big paddle with 8 lights//each 5mw (total 48 lights) 2 x small paddle with 3 light//each 5mw (total 6 lights) 3 x holders for light paddles.