... the mixture into the dermis or epidermis with the speed of 200m per second in order to thoroughly clean ... anaerobic bacteria,meanwhile, moisture, oxygen ,and other nutrients of the skin can be supplied, collagen regeneration and rearrangement ... , alopecia areata; hair care.6, Accelerate blood circulation, increase skin elasticity,reduceskin relaxation.7, Repair damaged skinTECHNIQUE PARAMETERSVoltage: ...