4 levels of suction power Includes cockring and extra gasket Phthalates free RoHS compliant Materials: Sleeve - TPR, Control - ABS, Tube - PC Size: Pump size: Length - 12.5andquot;, Diameter - 3andquot;, Circumference - 8.25andquot;, Ring size - 0.5andquot; (Internal diameter of opening) Rechargeable Charging time = 150 mins. Working time = 120 mins.