This large black boner is rechargeable for powerful vibrations and thrusting movements. Grip the handle and hammer yourself or your partner into ecstasy. The ribbed silicone grip provides a secure hold while the motor does its work. Treat your opening to seven thrusting levels as the smooth, vein-rich shaft pumps up and down on its own. Meanwhile, you can play with a separate button featuring three speeds and seven vibration patterns. The high-quality silicone material is non-porous and free from phthalates. This waterproof pleasure tool is easy to clean with mild soap or toy cleaner. Do not use with silicone lubricants.