You may not be able to hear it, but you'll certainly be able to feel it. This compact tower quickly and quietly distributes heat—at the office or at home. Features 1-Touch® controls with easy-to-read display. High- and low-wattage settings, plus several temperature settings. Heat color-changing grille lets you know when heater is hot. Tip-over protection and auto-safety shutoff. Safety Features: Auto-Safety Shutoff;Tip-Over Protection; Setting Range [Max]: 1,500 W; Case: Metal Grill;Plastic.