4 in 1 Sex Toy for Men - Penis Pump and Enlargers Male Masturbator SPA To enhance excited, This fully waterproof penis pump serves four purposes. You can use it as an electric penis pump, cock ring, and also work as a male masturbator or water massage cup. It can make your penis gradually enlarge and erect, multiply penis lasting duration, improve your sexual experience, increase your confidence in your sex life for the future. 4 Training Modes & 3 Sucking Modes & 4 Training Modes The enhancer has 4 pressure. In the first 3 modes, the pressure is ultimately retained at -35Kpa, -45Kpa and -55Kpa respectively to ensure optimal engorgement of your cock in a vacuum suction and further heighten sex performance. The fourth one allows you to decide the pressure to keep. Whether you are a beginner or an experienced player, it will provide you with different levels of fun. Note: It would be better for beginners to start with mode one. IPX7 Waterproof Men's Sex Toy IPX7 waterproof allows this men's penis vacuum pump to be used with water of different temperatures in this sex toy sex game. Cold water can reduce sensitivity and help you persist for longer periods of time. Warm water can help you relax your body and mind. The transparent tube is equipped with scale markings, making changes in the penis visible. Note: Avoid using water that is too hot or too cold to prevent injury. USB charging and various accessories This electric penis pump comes with six additional rings of different sizes to accommodate various penis sizes. It also includes 3 black silicone sleeves , The USB charging cable allows you to charge this penis toy from anywhere, and it can be used continuously for up to 60 minutes after being fully charged. Detachable and easy-to-use male sex toy This penis vacuum pump features 4 clearly labeled function buttons and a pressure monitoring screen. For your safety and comfort considerations, our sex toys are designed with one touch pause and one touch release buttons. In addition, the transparent cylinder and clear markings make it easy to see changes in the penis, leaving you amazed. The deodorizing and waterproof design makes cleaning effortless.