Waterproof vibrator offers deep, rumbling vibration. Combined with a simple and approachable shape, the flexible shape adapts to your body, the over-sized motor provides exceptional power, exactly where you want it most. With four vibration modes and five power levels, the vibrator is recharged by placing it on its base. Lithium ion battery runs more than 4 hours on a single charge. Measures 3.25 in. by 2 in. at widest point.