Prepare to take your sex life to the next level with BIG O, the ultimate vibrating cock ring from Screaming O. The Big O's super stretchy ring is designed to fit snugly at the base of his cock, giving him a harder erection that lasts even longer. The vibrating extension is perfectly positioned to target its power straight to her clit, resulting in amazing orgasms for BOTH of you. Key features - Super stretchy cock ring - 2 vibration settings - Waterproof - Reusable There are 2 tempting settings to play with - a strong, continuous vibration and sensational pulse, controlled with a simple single button. It's also waterproof for out-of-this-world shower sex.