Vibrating excitement for him and her! The Screaming O Plus is designed with a specially enhanced silicone gel ring to effectively prolong the duration and firmness of the male erection. Also, the Screaming O Plus stimulates the female clitoris with vibrations from behind the extended ticklers to deliver greater sensations and orgasms. The battery in this disposable ring lasts up to 30 minutes. Increase pleasure for both with the Screaming O Plus!