Discover thick, throbbing erections that last and last with this professional-grade Rechargeable 3-Speed Auto-Vac Penis Pump! Developed as a safe, affordable, non-surgical alternative to expensive medical procedures and pills, this hands-free, auto-powered penis pump is the easy way to instantly enlarge your penis without any negative side effects. Best of all, with no batteries to worry about, you'll never suffer a midway letdown. Just sit back, relax, and let this rechargeable pump do all the work for you. With the push of a button, the powerful motor creates a super-strong suction inside the chamber, forcing your erection to quickly expand its length and girth. Simply insert your penis into the tube and press the '+' button to power it on and cycle through three speeds of suction. Decrease the speed or turn it off by pressing the '-' button, and instantly relieve the pressure by pressing the middle quick-release button. The soft TPR sleeve forms an air-tight seal against the skin, creating incredible suction and amazing results, while the clear vacuum cylinder allows you to see your c get bigger and fatter by the second! The tube is made from thick, heavy-grade polycarbonate plastic and marked with standard and metric graduations to measure your growth. To prolong ejaculation, slide the included enhancement ring over your shaft until it's nice and snug. The tight squeeze will prolong ejaculation, help maintain your erection, and extend the fun. To charge, remove the cap from the motor and insert the included charger, then plug into any USB port for 2 hours, giving it a run time of 90-minutes. When you're done, simply detach the motor from the cylinder and restore it to like-new quality with toy cleaner and warm water.