Stretchy and comfortable dual-density Silicone vibrating enhancer plus Ultra-Soft™ textured Silicone support ring. Smooth and stretchy girth enhancer designed for comfort. Deep resonating power with dual motors. 10 vigorous functions of vibrating action. Maximize pleasure for you and your partner. Luxurious body-safe Silicone. State-of-the-art memory chip resumes on last function used. Security travel lock feature – hold for 3 seconds to turn on or off. USB rechargeable – charging cord included. Complete charge in .75 hours. Runs for 45 minutes on high speed and 65 minutes on low speed.