The Hydrobator PDX ELITE® is designed for incredible aquatic stimulation with its innovative open-ended dual design, allowing water to flow through the tunnel while simultaneous automatic stroking technology gives you a completely immersive stroking experience. Created with a hollow tunnel to accommodate any shaft length, the Hydrobator’s accessible shape allows for automatic stroking and vibration wet or dry, making it perfect for shower masturbation sessions. The inner tunnel is lined with flexible Elite Silicone and is ridged and textured for added stimulation. Enjoy 3 stimulation speeds and 7 powerful vibration modes that stimulate the entire length of your penis. The stimulation and vibration functions can be enjoyed simultaneously or separately, with or without water, to customize the sensation. The open design allows water to flow through it, creating an incredible sensation of aquatic stimulation. • Multifunction • Water resistant (IPX7) • Elite silicone tunnel • Help for erectile dysfunction • USB rechargeable