Super Powered One Touch Vibrating Bullet comes with deep rumbling bass vibrations, 5 speeds and 1 pulse pattern. The bullet has a soft touch silky feel, it is waterproof and wireless. Its size is great for on-the-go so it is good for traveling. The bullet is powered by a strong 4LR44 battery. 4B low pitch Reusable Waterproof Phthalate and latex free Continuous 30 plus minutes of battery life 5 speeds and 1 pulse pattern