Professional Stamina Trainer: This penis training tool is specially designed for men to stimulate the penis and glans to improve their stamina in order to prolong sex life. The cup is designed with expandable wings so that you can manually hold it and adjust it to wrap around your penis to fit your own sizes for better stimulation.
10 Vibration Modes: Equipped with 10 different vibration patterns, this glans vibrator allows you to choose your training intensity level from weak to strong, helping you get stronger and longer lasting day by day.
USB Rechargeable: It comes with mega-charging method, charging is easy and cool with the included USB cable. You can charge the toy by connecting to the charger of your phone, computer, external battery or even the car charger. You can use this massager for 1 hour after each full charge.
Waterproof and Silent Vibration: This glans trainer is designed so that you can clean it in water effortlessly, of course you can also use it in the shower, bathtub or pool. The toy is very quiet even in its most powerful mode, you can be sure of it in your room without drawing attention from the next door.