Electric Blackhead Removal Machine Vacuum Suction Face Pore Acne Cleaner Skin Cleaning Tool Condition: Item Type: Electric Blackhead Removal Machine Charging Method: Usb Charging Suction Gear: 5 Gears Number Of Tips: 6 Power Input: 5v--1a Power: 5w Battery Capacity: 1000mah Charging Time: 3 Hours Working Time: 9 Hours Standby Time: 90 Days (if not used for more than 90 days, you need to fully charge before using again) How e: 1. Power on / off: one-button operation, gear and power on / off are controlled by one key 2. Suction power: a total of 5 gears (selected according to personal skin tolerance) 3. Charging reminder: When the power of the beauty instrument is low, the battery indicator displayed on the screen will flash, the indicator will stay on when charging, and the indicator will turn off when fully charged. 4. Screen display content: battery indicator, gear, (one battery indicator represents 25% of power) gear (5 gears in total)