Hydrogen Oxygen Water Oxygen Injector Facial Skin Rejuvenation Beauty MachineEU Plug 220V Condition: Item Type: Water Oxygen Injector Material: ABS Operation Head: RF Lifting Head, Cold Hammer, Skin Scrubber,  Hydrogen Oxygen Moisturizing Head, Ultrasonic Head RF Lifting Head: brightening and tightening skin, stimulate collagen, improve sagging skin Cold Hammer: calm skin, shrink pores, remove yellow, red and desensitization, improve dark yellow skin Skin Scrubber: tender skin repair, remove dead skin, improve excess cuticle, fine skin, improve skin quality Hydrogen Oxygen Cleaning Head: deep cleaning, blackhead washing, remove grease and dirt, improve oily skin, deep cleaning, increase skin elasticity, improve skin colorHydrogen Oxygen Moisturizing Head: Moisturize and replenish water, quickly penetrate into skin, and increase skin vitality Ultrasonic Head: Nutrition introduction, ultrasonic waves 100,000-3 million vibration introduction, deep penetration, repair the muscle bottom