Enjoy long-lasting erections and intense stimulation with the Vibrating Taint Stim Cock Ring. The ring restricts blood flow and, combined with the vibrations, increases sensitivity of the penis and testicles, making the erection harder and longer-lasting. It has 10 different vibration modes, including 3 speeds and 7 patterns, which are easily adjustable with the button on the ring. The ring is not flexible but has a soft silicone layer for comfortable wear. It is fully waterproof, so you can use it anywhere, even in the bath or shower. It is also quick and easy to recharge with the included USB cable. Clean the ring after use with toy cleaner and warm water.