Eclipse Thrusting Rotator Probe. 12 functions of intense vibration with synchronous thrusting shaft and rotating head. Dual Motors, shaft stimulation plus vibrating base. Easy push button controls. Memory chip. Travel lock. Waterproof. Color Black. Materials Silicone, ABS Plastic with Metallic Plating. Power source USB Rechargeable, included. Maximum run time 60 minutes. Maximum charging time 90 minutes. Measurements 4.5 inches by 4.5 inches overall. 3.75 inches by 1.25 inches probe.