【Automatic vacuum enlargement pump】：The penis extender negative pressure device will create a negative pressure environment around the penis, causing arterial blood vessels to dilate and promoting more and faster blood flow into the corpus cavernosum of the penis. When the penis reaches a satisfactory level of erection, use an elastic ring to cover the base of the penis to prevent venous blood from flowing back and maintain the erection state.Providing a non-pharmacological, non-invasive symptomatic management strategy for patients with vasculogenic, neurogenic, or medication-contraindicated ED.
【 10 suction cycle strengths 】: This male masturbator offers 10 different suction cycle strengths, providing 10 adjustable modes from gentle massage to strong suction, to ensure that beginners and experienced users can find settings that suit their level, meet personalized needs, help you find the most comfortable user experience, and enhance the fun of use. It is recommended to start with the first mode and gradually increase the intensity for early training.
【Digital Display Screen & Clear Graduations】： Our penis pump equipped with a clear digital display screen, real-time monitoring of pressure and time ensures simple and intuitive operation, allowing precise control every time used.The enlargement pump tube is clear and has precise graduations on the surface, so you can easily see the results and changes of your workout.
【Hygienic and skin-friendly & Quiet operation】：This male sex toy is made of hygienic and skin friendly materials, which are safe for the body and easy to clean.Our penis pump adopts frequency conversion silent technology, which can maintain noise free operation during low noise periods in the early morning, and it will not be noticed even when your wife is sleeping soundly at night. Protect your confidence and privacy.
【Additional Ring Design & IPX7 Waterproof】：This pussy pump is equipped with safe penis rings, which enhances the erection effect, helps you improve the quality of sexual life, and experiences a more lasting happy time. The IPX7 waterproof adds more freshness. This adult toys trainer can be used not only in the air but also with different temperature water added to the cylinder, allowing you to be trained in water.