Newly engineered and designed in the U.S., the Dr. Infrared DR-968 Heater is one of the best and most efficient portable electric space heaters available today. Dr. Infrared Heater's Advanced Dual Heating System, combining PTC and Quartz Infrared Element, will keep you warm this winter while saving on heating bills. Equipped with a Dual Heating System and High Velocity Low Noise blower, the Dr. Infrared Heater increases heat distribution and transfer rate, quickly bringing your room to a comfortable temperature. The Dr. Infrared Heater is certified by Underwriters Laboratories (UL) USA and Canada, ensuring the highest safety standard. The Dr. Infrared Heater is perfectly safe around children and pets and only gets warm to the touch. It does not have exposed heating elements that can cause a fire. The Dr. Infrared Heater comes with energy saving Eco Mode, High and Low settings. When the mode is set to Eco, the unit will cycle on and off and switch between High and Low settings to maintain the desired temperature. With its unparalleled heating capabilities, safety design, energy efficiency, and quietness, Dr. Infrared Heater is simply the best choice for your home heating needs.