... .Wrinkle removal and skin tightening 4.Factory Directly wholesale Radio Frequency System Main theory : Monopole RF is a kind of ... and twist then produce' biology heating'. High-frequency electrons produced by Radio Frequency, won't wtimulate any inductive nerves, won' ... only make body produce heat energy, that is 'Diatherym'. Radio Frequency System Main Functions : 1. Lift and tight, whiten and tender ...