Recommended for men, it is a cylindrical device placed on the penis, which increases blood supply through an attached pump. The intensity of the vacuum can be adjusted via the pump. In addition to enhancing erectile function, it can also be used to increase penis size. The suction power on the penis is similar to oral stimulation and can be used as an erotic toy.

Cleaning: before and after each use, wash with lukewarm soapy water and dish cleaner. It is recommended to use water-based lubricant.