10 in 1 multifunctional oxygen jet microdermabrasion bubble hydro facial beauty equipment sale multi function face cleaning machine

working principle rf: stimulate dermal collagen and elastic regeneration to reduce wrinkles, tighten and brighten skin. ultrasonic: activate cells, accelerate metabolism, promote cell permeability and nutrient absorption. micro-current: increase composition of atp, collagen and muscle fiber, improve cell permeability. oxygen injection: compress air to purity > 95% oxygen then release with nutrients under the pressure of 0.2 pa. h2 / o2 cleaning: sterilize, cleanse, whiten and brighten skin, eliminate mites, replenish moisture and oxygen, reduce melanin production, increase skin elasticity and luster.