Comfort$aver Heating System uses 11% less energy than other heaters, Color Themes or Prism Mode feature, Multi-Function Remote Control, Heat Boost to quickly heat the room, Black finish around unit, Built-in thermostat and Automatic shut-off, Electric fireplace- 120VAC/1500W or 240VAC/2500W, Remote control included, 15″ Height by 5.88″ Depth for all units, width depends on size chosen