Bullet Point 1 10 vibrating functions consisting of 5 speeds and 5 unique vibrating patterns Bullet Point 2 Made from pure body safe silicone with a smooth satin finish Bullet Point 3 Waterproof Bullet Point 4 Compact and petite. Measures just under 5 inches in length Bullet Point 5 Requires 1 AAA battery; not included Long Description Made from pure body-safe silicone, Cozi Mini intrigues with its sensual flowing design and smooth satin finish. Craving a different sensation? Cozi Mini has 10 Vibrating Functions consisting of 5 speeds and 5 unique rhythms. Cozi is waterproof for easy cleaning and bathtime play. The discreet size makes it perfect for travel or using during foreplay. Enjoy whenever and however you want! Enjoy peace of mind with our 5 year warranty.