★ The vacuum cylinder is made of transparent, safe ABS plastic, and the soft silicone sleeve will not damage your fragile skin.
★ USB Rechargeable: Charges magnetically via USB, it comes with a USB cable, you’ll never need to hunt for batteries.
★ This hands-free, automatic penis vacuum pump is the easiest way to instantly enlarge your penis without any negative side-effects.
★ 4 different powerful pressure modes and is easy to control buttons. LED display to observe the pressure value, battery capacity, and using time.
★ Automatic pump suction, which can fully release your hands, very easy to use, Promote blood circulation, helping the penis rapid erection.