iHeater IH-50-W Micro Plug-In Infrared Heater, Heats Up to 250 Square Feet, White Heats up to 250 square feet; designed for small rooms, bathrooms and other areas where space is very limited IHeaters remain cool to the touch after hours of operation; also includes internal overheat protection and tip over safety switch Comfort Core PTC infrared heating system is innovative bulb free technology; no need to replace bulbs Features include a digital thermostat display, settings for low or high speed and a timer for automatic shutoff Produces no flames, fumes or carbon monoxide; uses a standard 120V plug