<ul><br /><li>Voltage: 120.00</li><br /><li>Refined design at only 4.9 lbs.</li><br /><li>AC / DC switch for use with alternative power supply</li><br /><li>The labyrinth construction seals the motor from dust and debris creating a complex set of channels that prohibits contamination</li><br /><li>Externally accessible brushes for durability</li><br /><li>Soft grip for comfort and control</li><br /></ul>