Recommended for men, it is a cylindrical device placed on the penis, which increases its blood flow through an attached pump. The vacuum intensity can be adjusted with the pump. In addition to enhancing erectile function, it can also be used to increase penis size. The suction force 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 soap and cleaner. The use of water-based lubricant is recommended.