The Womanizer: the first intimate product to feature PleasureAir. With this incredible technology it is possible to satisfy a woman without direct contact for the first time, creating fast and often multiple moments of pleasure. PleasureAir gently sucks the user into the soft silicone tip and surrounds the user with gentle yet incredibly effective pressure waves. Overstimulation and discomfort are a thing of the past. Enjoy effortless pleasure while improving intimate health and overall wellbeing. The Womanizer 100% pleasure, one time, multiple times, every time. Product Dimensions: 4.8 x 3.1 x 1 inches ; Batteries 1 Lithium ion batteries required.