The O wow gives couples the best of both worlds with the most powerful multi-purpose couples sex toy on the market. The Screaming O infamous super-powered Bullet powers the O Wows comfortable stretchy erection band and can each be used separately to create a customized intimate experience with endless erotic options. Use the bullet separately to tease and titillate and wear the cockring to give him extra-firm boost in the bedroom. - but put them together and have the ultimate versatile cockring with special features specially designed for his and her ultimate pleasure. Comfortable one-size-fits most all band erection enhancement. Place vibrating ring on the base of penis with the vibrating unit facing upwards.