Multifunctional Male Enlargement Pump Do you want to have a better performance in the game with your partner? Do you want to show more masculinity? Do you dream of becoming bigger, longer, stronger and more confident? This automatic vacuum pump will help you. Why it deserves to be your choice? It is not only an enlarger, it is also an automatic masturbation cup. There’re four training modes that adapt to the different pressure levels required by different people at different stages, as well as enabling you to achieve the best possible erecction by gradually applying pressure to your peniis. The auto-suck feature also has 3 levels of intensity for you to choose from. Tip: Stop applying pressure as soon as you feel uncomfortable. A Enhancing Machine with Multiple Patterns You can easily use your suction pump in the air. And the completely waterproof nature gives you the opportunity to experience more new stimulation. Not only can you play with it in the bath or shower, you can even fill the tube with water that has your favorite temperature and give your pennis a spa session during erecttion. Of course, if you fill it with water of different temperatures, you will experience different excitement. Make sure that the water temperature is not too high or too low to cause harm. How to Use? 1. Install the cylinder on the base. 2. Choose the appropriate size of the donut/mini vagina and attach it to the cylinder. 3. Add enough water-base lubricant. 4. Insert the shaft. 5. Turn on the machine and start operation. 6. The pressure release valve setting allows you to pause and release the pressure at any time, keeping you safe. What is included inside the package? 1*Enlarged pump 1*Instruction manual 1*Magnetic charging cable 1*Lubricant 1*Mini simulated vagina 2*Black silicone base rings with different diameters of inner rings 6*Silicone rings in different sizes