Warm up your living space with our 36-inch electric fireplace insert!This powerful fireplace heater boasts a 5,000 BTU output, effectively warming up to 400 square feet with adjustable 750W or 1500W settings and a temperature range of 62℉ to 82℉ for personalized comfort. You are able to customize your visual experience with 3 flame colors, 5 brightness levels, and 2 LED lighting strips providing 12 vibrant colors to match your mood. The user-friendly control panel and remote control make operation a breeze. Additionally, the ETL certification and overheat protection ensure security. With silent operation and 1-8H timing, this electric fireplace is a great complement for any room in your home.