Have powerful nocturnal orgasms with the Hero Climax Ring Cockring from Nasstoys. This super stretchy silicone cockring has a vibrating bullet with clitoral tingling nubs that glows in the dark and maintains your erection. Experience up to 50 minutes of vibration with the bullet which also features an easy push button control. It’s phthalates free and RoHS compliant. Made of SEBS. Requires 1 AG5 battery ncluded. Length: 2, diameter: 1.625.  Bullet last up to 50 minutes and is disposable. Batteries can not be changed.