diamond dermabrasion work head can cover the dead skin cellsand absorb it, and the powerful water absorbent grinding headcan completely purify the keratin . effectively promotes bloodflow to the skin and helps produce collagen ultrasonic vibration, micro current opens the hair follicle, positiveions absorb dirt, negative ions are converted into nutrients, repairthe skin, penetrate quickly, accelerate absorption. radio frequency radio waves enter the deep part of the skin,andthe internal natural resistance movement causes the skin to heatup.the use of dermal collagen cellulose immediately produces acontraction principle at 45-60c' which can smooth wrinkles,tighten the skin and delay skin aging..syi