Revolutionary, automated penis masturbation pump with quiet operation and leakage. It features 3 suction modes, with the ability to lock the regulating function. The intensity of the vibration increases blood supply to the erectile tissue. Besides enhancing erectile function, it can also be used for increasing penis size. It is easy to use, with a single button to control the addition or reduction of air. The sides are measured and the wall is transparent. It operates simultaneously to provide a real suction effect and deep penetration experience.

Cleaning: Before and after each use, the ring must be removed from the cylinder and both should be washed with lukewarm soapy water and appliance cleaner. It is recommended to use water-based lubricant. The product is waterproof, but the head section should not be immersed in water!

The package also includes a penis ring.