Perfectly curved to fit in the palm of your hand, Echo’s unique contours glide smoothly across the body for unparalleled pleasure. The seductive style, silent motor and simple speed selection will allow you to experience quiet seduction and strong sensations. Features 5 vibration modes. Fully rechargeable with a charge time of 1 hour for 5 hours of use. Measures 3.46 in. by 1.54 in. by 1.18 in.