Skin Beautifying 6-in-1 Acne Remover Set: Equipped with LED Display Screen, 6 Suction Heads, Can Solve Different Skin Issues. Acne Treatment, Blackhead Removal, Pore Cleaner, 3 Adjustable Intensity Levels: You can easily adjust the most suitable suction power according to different skin types. USB Charging & Portable: No need to replace batteries, built-in 380mAh polymer high-capacity battery, one charge can last for 90 minutes. Deep Cleansing Uses high-tech and vacuum extraction technology to help you reduce blackheads, acne, dead skin, dirt and oil. Warm reminder: Please do not stay in one place for more than 3 seconds, just slide up and down on the purple and red skin. Period: 1-2 times a week.