The automatic measuring pump gives you the size and confidence you've always dreamed of, without harmful side effects. With each press of the medical-style pump ball, your pleasure rod becomes larger, thicker, and swells with power. Once you've penetrated the smooth, flexible PVC opening, you'll quickly discover throbbing, rock-hard erections that feel amazing and long-lasting – without performance loss halfway through! The transparent vacuum tube lets you watch your member grow, and you can instantly relieve pressure by activating the air release valve on the pump cylinder. To extend ejaculation, slide the included enhancement ring over your shaft until it sits snugly and firmly. The tight squeeze extends climax, helps maintain your erection, and prolongs the pleasure. When finished, simply detach the cylinder from the vacuum hose and restore it. Batteries: 3xAA. Super suction automatic air pump machine. Material: TPR, PC and ABS. Quick-release system.
