This is YT538 Multifunctional Hydra Dermabrasion Skin System comprehensive skin management instrument integrating 12 core functions: hydra peeling, nano oxygen spray, semiconductor cold hammer, high frequency sterilization, derma pen, eye ultrasound, photon therapy, BIO bioelectricity, biopole RF for eyes, multi-pole RF for face, ultrasonic skin scrubber and oxygen bubble pen. It is equipped with a high-suction air pump imported from South Korea for dead-angle-free deep pore cleansing, the nano oxygen spray atomizes skincare ingredients into small molecules to deeply nourish the skin base, and the cold hammer with air+water cooling technology can cool down to -5℃ to calm and repair sensitive skin, shrink pores and lock moisture. It also delivers multiple effects including acne and scar removal, fading eye lines and dark circles, lifting and firming, and skin whitening and rejuvenation. With a touch screen and adjustable air and water valves, it is easy to operate and fully meets various professional facial and eye skin care needs.