ultra-micro plasma and ozone technology, can be used for efficient plasma penetration and ozone sterilization, open the skin channel, deep into the skin dermis layer, deep cleansing, firm skin and pro ultrafine plasma and ozone technology. acne removal inhibit bacterial inflammation and remove acne insecticide quickly kill bacteria and mites in skin tightening skin balance skin, remove edema and re 5 levels can be adjusted, for different skin types. principle:producing high frequency voltage to oxidize oxygen,in order to produce ozone. achieve the effect of anti-inflammatory acne. it has the effect of inhibiting sebum secretion and preventing recurrence of acne..syi