About this item 【Automatic Penis Enlargement Pump】- The 3 In 1 electric penis pump generates vacuum suction, rhythmic negative pressure fluctuations, dilates the penis, thus promoting a bigger, longer and stronger,its realistic pussy sleeve allows for mixing business with pleasure,helping you achieve desired results with no hands-on effort. 【Multiple Powerful Modes to Choose From】- When used as an electric pump, 4 different er*ection modes are available. When used as a masturbator, the masturbator with automatic suction has 3 suction release modes that simulate real oral sex and bring you an intense pleasure experience. If you are a beginner, please start with the first gear and gradually get used to the pressure of the vacuum pump. 【Pocket Pussy Masturbator Sex Toy】- With 2 penis pump sleeve,the silicone pocket pu*ssy has a realistic flesh-colored appearance and a raised inner surface that stimulates more firmness during sucking and squeezing. The pocket pussy of the masturbator is made of high-quality, soft silicone. When you put the pocket pussy in the sleeve, it can be used as a fully self-priming masturbation cup. 【Smart LED Display 】 – Automatic penis pump features a sophisticated LED screen for easy-to-see results, the penis er*ection training pump is designed with clear scales on the transparent tube,and the screen will display the corresponding air pressure and level, the lining has an anti-slip function, the automatic penis pump can effectively generate or release pressure. 【Discreet Packaging】- The automatic penis enlargement pump male masturbator is privately packaged, and shipped discreetly to ensure absolute privacy.Also, the item is covering a 12-month warranty. Please feel free to contact us if you have any problems with the product you purchased.