You'll be delightfully satisfied with the 10 functions of pleasure The Remote Vibrating Egg from Blush delivers with its silky smooth satin finish that glides effortlessly over the body. The wireless remote control boasts a range of up to 30 feet. Waterproof and Phthalates free. 3 length: 1.25 diameter. Remote requires 2 Perma-Life batteries (included) that will last up to 1 year; Vibrating Egg requires 2 AAA batteries (not included).