Maximize every stroke with the Optimum Power Masturwand Vibrating Stroker. This unique open sleeve design, combined with intense vibration functions, ensures maximum stroking action. The flexible head features sensual ridges and delivers 7 settings of rumbling vibrations for extraordinary sensations. Its easy-grip handle and straightforward push-button control make it simple to enjoy pleasure at your own convenience. To turn on/off, just hold the single button control for 3 seconds. Enjoy over 2 hours of low-speed pleasure and 1.5 hours of high-speed sensations, with a full charge time of 2.5 hours.