1Skin-friendly environmental grade silica gel, safe does not stimulate the skin. Soft and delicate touches feelings, and not easy to breed bacteria. 2Front contact brush head, deep cleaning dirt, remove makeup residue, unique thick contact brush head on the back designed for deep cleaning. 37 frequency variable speed cleaning system, suitable for a variety of different skin needs, accelerate skin blood circulation, relieve fatigue. 4IP55 full body dustproof and waterproof designs, can be used in shower. 5USB charging, portable, the smart reminder function automatically stops in three minutes, brightening the skin color, refining the pores.