1、Adopt the latest industry leading technology to clean pores and remove blackheads safely and effectively. 2、Equipped with a large screen display, clearly display your current use mode, with hot cold compress function. 3、1000mAh high‑capacity lithium battery can last about 3 weeks after a full charge and can be recharged anywhere quickly using a USB cable. 4、Five gears, oily mode for delicate skin, neutral mode to remove blackheads, and dry mode to remove skin impurities. 5、The suction head of different function can be adjusted according to different skin quality. Item Type: Blackhead Removal Machine Color: Black Gear: 5 Battery Type: Lithium battery Battery Capacity: 1000mAh (Shipping with built-in battery) Power Supply: USB charging Charging Time: Approx.3h Service Time: Approx.3-9h Operation Steps: 1. Press the power off/on button for 2 seconds to start the device, and press the suction strength key (power off/on button) to switch the suction level 1-2-3-4-4-5-4-2-3-1. Press the off/on button for 2 seconds to turn it off during use. 2. LED screen displays battery capacity and suction strength level. 3. During charging, the battery capacity mark will blink untill the device fully charged. 4. When fully charged, the battery capacity marker displays four glowing grids. One grid represents 25 percent of the total capacity, and the lighting grid will be reduced accordingly. 1 x Host 1 x USB Cable 3 x Suction Head 6 x Plastic Ring 11 x Sponge