The Eight is designed to be worn around the penis and scrotum, with the rechargeable vibrating bullet providing waves of pleasure throughout the erogenous zone. - Figure 8 construction. - Powerful 3-speed vibrating bullet. - USB rechargeable battery. Our new and improved Elastomex TM formula, combined with a small yet powerful, 3-speed vibrating bullet allows you and your partner to feel every vibration. Designed with enhanced stimulation in mind, the Bathmate Vibe Ring range will boost your power, performance and pleasure. For best results leave to charge in direct sunlight for 5 minutes.