The Gen3 MagVibe immediately turns concrete floats into vibrating floats. It utilizes high frequency vibration at the float, not at the handle, increasing productivity and minimizing fatigue. It has three speeds for optimal vibration control, is water resistant, and can operate up to 20 hours on a single full charge. 24V Lithium Ion battery is included. It bolts onto traditional floats with the QAS™ quick attach system and has tool-less innovation for easy removal.