With a total cylinder length of 20 cm (7.8") and a diameter of 6 cm (2.36"), this USB rechargeable, high-quality pump gives you plenty of opportunities to grow in two directions. The insertion sleeve is made of smooth and flexible silicone for easy insertion. You'll be surprised every time at how big you can get. At the touch of a button, this extremely powerful, rechargeable pump creates a super strong vacuum and gives you a quick and powerful erection. The soft silicone opening provides a comfortable seal.
Warning: Please read the product manual before using any type of vacuum pump or restriction ring and stop using the devices immediately if you experience pain or discomfort.