1. Electric vacuum pump, 1, 2, 3, suction power adjustment, can freely switch gears according to their own needs, saving time, effort, safety, and easy operation compared with traditional ignition and suction pumps.
2. Rechargeable design, compact, stylish, light weight, easy to carry.
3. Built-in 700mAh large-capacity rechargeable lithium battery, designed through USB interface portable charging interface, can be charged by devices with USB interface such as computers and power banks.
4. LED indicator status prompts, when the pump is working, the blue light brightness is according to the selected suction strength gear, and the indicator lights of 1 to 3 gears are on. The blue light is on when charging. After the charging is completed, all three blue lights turn on to indicate full power.
5.Cupping connector, USB cable, switch, USB charging interface, all blue lights indicate full, 3 levels of adjustment.