This lightweight quartz heater uses quartz tube technology to deliver instant, long-lasting warmth. Two heating power settings allow you to choose between lower and higher output depending on your needs, while the even heat distribution keeps rooms comfortable throughout use. Automatic tip-over protection and an energy-efficient design round out this portable heating solution. Quartz tube heating element, 400W/800W dual settings, instant and even heating, automatic tip-over protection, lightweight portable design.