1.Adjustable temperature for year-round use - the fireplace can be set to 500W or run without heating. This excellent perennial heater can be comfortably heated to 200 square feet, making it ideal for use in any room at any season!2.No noise - silent, electric fireplace with fan adds warmth and ambience to your interior.3.Energy saving - less energy than traditional wood, oil or gas fireplaces.4.Guaranteed the safety of any room - with overheat protection, this fireplace is the perfect complement to any room in the house. Use it to warm the cold bedroom, living room or kitchen!5.If there is a clicking sound, you can try unscrewing the screws on the back of the heater and trimming the over-long plastic flaps.