... 4Power:10W/15W 5Voltage:110V/220V/240V 2012 New violet wand,mini home use portable high frequency machineFunction:1. Disinfection, ... vibration and thermal effects of current treatment of skin and UV instruments.2.It has to promote absorption, bactericidal, ... . Inhibit bacterial growth. After the glass electrode can produce UV germicidal power function, more importantly, impressed current can change ...