Sexual arousal and visual stimulation skyrocket for a well-pumped pussy. Dole out or deny stronger orgasms with the heightened sensitivity and arousal that pumping provides, and watch the incredible visual results in real time through the pump's transparent cup. Three pumping speeds and 7 vibration modes offer total pleasure control at multiple levels of intensity, while powerful suction keeps everyone's hands free to play once the optimal seal is formed. Additional features including an instant air release button, power locking feature, and USB charging ensure that your pump play is always safe and worry-free. Full instructions for enjoyment and maintenance are included. Material: Silicone and ABS USB Rechargeable : (Charging Time 90 Minutes, Usage Time 60 Minutes) Total Length 9.25 (in) / 23.50 (cm) Width/Diameter 2 (in) / 5.08 (cm) Circumference 6.5 (in) / 16.51 (cm) Pump Inner Diameter Width: 2 in (5.08 cm) | Length: 3 in (7.62 cm)