... Skin,ultrasound machine 1,Acne removing equipment. 2,Anti-wrinkle equipment. 3,Safe and effective device. 4,CE,RoHs,FCC 3 ... 1,Galvanic:*It can form a weak electric field between skin surface and germinal layer, temporarily break theskin barrier layer, ... soften fiber tissue andstrengthen firmness, and is applicable for dry and ageing skin with slow metabolism. 2,Ultrasonic has three main functions ...