Enter a realm of warmth and personalization with our 23-inch electric fireplace insert, a haven for both comfort and control. This potent fireplace heater delivers a substantial 5000 BTU output, adeptly warming spaces of up to 400 square feet/37 m 2. It features adjustable settings of 750W or 1500W for precise temperature control. With the touch of a button on the included remote or through the control panel, you can personalize the ambiance with a choice of three flame colors and three brightness levels, and set the timer for 1 to 8 hours. Costway 23 Inches Electric Fireplace Insert 750W/1500W Fireplace Heater in Black