About this item 【Automatic Male Penis Pump Masturbator】- The penis pump produces a vacuum suction that dilates spongy blood vessels and increases blood flow, thus making the penis expand bigger, stronger, and stronger. The male vacuum sucking masturbator is equipped with a soft and lifelike pocket pussy. The vacuum pump sucks the air into the cup, squeezes the penis inside and expands, sucks strongly, and feels the real pumping experience. 【6 Suction Intensities & 6 Erections Modes for Choosing】- Electric cock pump has a variety of different suction and erection modes, whether beginners or experts, are suitable for this extension pump, for beginners, please start from the first gear to gradually adapt to the pressure of the vacuum pump. Different sucking allows you to experience real sexual stimulation and enjoy the pleasure of passion. 【Full Waterproof Design】- The penis pumps is fully waterproof and comes with 6 different sizes of silicone rings and 2 different silicone sleeves, as well as a soft silicone pocket pussy that you can use in the water, whether you are in the pool or shower in the bathroom tub. Passion in the water to find more exciting entertainment. 【Clear Scale & 3D Visualization Design】- The penis erection training pump is designed with clear scales on the transparent tube, you can clearly see the constant changes of the penis, through repeated training, your penis forms muscle memory that make itself become bigger, it will last longer and be stronger. Suck male toys transparent design, let you feel 3D visual stimulation when using. 【Type-C Charging & Suitable Size】- The penis enlargement extend pump uses the Type-C charging, and comes with original charging cable, and you can use it continuously for 60 minutes after a full charge. The vacuum pump sleeve is 7.9 inches long and 3.68 inches wide and comes with 2 different sizes of silicone sleeves, and 6 silicone penis rings, suitable for most people to use. 【Discreet Packaging】- The men sex toys penis enlargement pump male masturbator is privately packaged, and shipped discreetly to ensure absolute privacy. No one knows what is in the package.