•Advanced Sonic Cleansing Technology - The facial brush uses a sonic frequency of more than 300 oscillations per second to deeply cleanse your skin far more effectively and more gently than traditional superficial cleansing or simple rotating brushes. •3 High-quality Brush Heads - The brush bristles from DuPont measure only 0.055mm in diameter. The face brush does not disrupt the skin barrier like strong exfoliants, it's great for all skin types. It gives you the most gentle touch deep inside the pores. NORMAL brush head for normal, combination or oily skin; SENSITIVE brush head specially designed for sensitive skin; BODY brush head can gently remove your dead skin cells with exfoliating effect. •Customize Your Skin Care Routine - The facial cleansing brush has 2 smart automatic working modes. 30S mode will instantly remove blackheads in T zone and other skin problems around the eyes in 30 seconds; 60S mode will deeply remove dead skin in U zone in 60 seconds. •3 Speed Settings - LOW speed is gentle, suitable for compromised or fragile skin, even very sensitive skin conditions; MID speed is developed for normal daily use, suitable for all skin types; HIGH speed is developed for deep cleansing, suitable for a comfortable and more intensive cleansing. •Use in the Shower or Bath - IPX7 waterproof. You can use it freely while taking a shower. It is also rechargeable and portable, with wireless charging holder(adapter not included), you can use it safely and conveniently.