Automatic Submarine Waterproof Masturbation Pump

Use it underwater or in the bedroom with confidence. Choose from 4 automatic inhale modes, 4 automatic suction in/out modes, and a manual inhale function for total control. Crafted from body-safe materials, USB rechargeable, and simple to operate. Enjoy the blissful sensations while helping to increase blood flow, support instant firmness, and assist with gains in length & girth over consistent use.