This automatic suction cup and vibrator has 4 different sized, interchangeable heads with soft, silicone rims made for stimulating the users clitoris, vulva and nipples. The cups are designed to follow the natural curve of a womans body, and the handle is ergonomically designed for comfortable use.7 vibration patterns and 7 suction functions allow for 49 unique sensations, which operate with just the touch of a button and can be enjoyed hands-free once the optimal seal is formed. Additional features including an instant air release button, power locking feature, and USB charging ensure that your pump play is always safe and worry free. Full instructions for enjoyment and maintenance of your pussy pump are included.