The Screaming O GO ring is the most powerful cock ring on the market, with an incredible 13,500 RPM in each package.

This stretchy erection ring helps you maintain harder erections and have more intense orgasms, while itsmicro motor hums that lasts for 30 minutes with enough speed to help orgasms come faster and easier.

The GO Vibe ring fits perfectly, slowing blood flow to the penis and helping you maintain harder, stronger erections and even prevent premature ejaculation.