The Naturally Yours Cha Cha will let your pleasure flourish! Experience the multispeed vibrations, controlled via an easy twist dial and the Flexi Shaft? technology, a flexible, realistic shaft that bends with your body. Cha Cha's motor is positioned near the tip for deep, satisfying sensations. Made of premium TPE, Cha Cha is body safe, fully waterproof, and easy to clean. Requires 2 AAA batteries (not included).