Looking for a workout that could give you impressive results almost instantly? The electric penis pump with high-quality electric motor has a greatly increased suction power. The electric motor supports the vacuum pumping. with the help of the safety valve the quick release valve releases the vacuum at any time and the precise manometer regulates the vacuum suction. One-button automatic suction. easy to use and more convenient than manual. 2 control modes of this penis pump for you to choose: intelligent constant pressure mode and manual pressure mode. You can choose mode 1 to keep a constant pressure value or mode 2 to experience an intelligent cycle of 4 different pressures. Unlike other electric penis. the automatic suction electric pump is super quiet and you can even use it at night. The Penis pump is equipped with an LCD display that shows the corresponding air pressure. This makes it easy to use and helps you to understand each other even better!