The Sharper Image RADIUS 5H personal heater uses half the energy of large heaters — delivering 750 watts of heat that is perfect for small spaces like your desktop nightstand or down by your feet. Two heat settings (375W/750W) plus a fan only mode make it simple to use and with tip-over protection and the 2-stage auto-shutoff system you can rest easy. RADIUS 5H is backed by a 1-year warranty giving confidence in your choice of comfort and style. Ramp up your expectations with the Sharper Image RADIUS 5H personal heater.