The Torpedo Vibrating Rechargeable Stroker has been designed with maximum pleasure in mind. This stroker has been carefully textured and engineered to find all the right spots. For those who like to stroke at night, there is even a glow in the dark feature. The product is both waterproof and easy charged using a USB port. It comes with an instruction manual. This stroker will deliver when called upon. 10 mindblowing vibration modes. USB rechargeable, cable included. Travel lock feature with manual in box.