Comfort Zone Oil-Filled Electric Radiator Heater | 3 Heat Settings with SILENT Operation - Made in USA or Imported HIGH POWER | Rotary Switch for Power Level Control 500, 900 & 1200 SAFE | Safety Tip-Over Cut off Switch and Overheat Protection System EFFICIENT | Oil-Filled Heater - Permanently Sealed - Never Needs Refilling SMART DESIGN | 7 Warming Fins with Adjustable Thermostat - Large Wheels for Easy Movement - Stay Cool Molded Handle