Step into a world of warmth and comfort with our 23" electric fireplace insert! This fireplace heater delivers a 5,000 BTU heat output, ensuring that rooms up to 400 sq.ft are kept warm and cozy. You have the option to choose between 750W or 1500W settings. Adorned with beautiful crystal stones, this electric fireplace offers 3 flame colors and 3 brightness settings for added ambiance. Safety is paramount with this ETL-certified electric fireplace, featuring built-in overheat protection for peace of mind. The quiet operation ensures a tranquil environment, while the adjustable thermostat allows you to set the temperature anywhere between 65°F and 95°F. With both a control panel and remote control included, you have the flexibility to adjust settings with ease. Designed with a sleek recessed design, this fireplace insert seamlessly integrates into any space, making it ideal for living rooms, bedrooms, or any other room in your home.Features3 available colors with 3 adjustable brightness for personalized flame effects 5,000 BTU heating output offers a wide coverage of 400 sq.ft. heating area 65℉-95℉ temperature range with a built-in thermostat to ensure safety 750with 1500W powerful heating for your preferred option Adjust with the control panel featuring an LED display and remote control Remote control with a maximum control distance of 20 ft for convenience Low noise and 1-8H timing for you to enjoy sound sleep all night ETL certification and overheat protection provide enhanced security The flame can be used separately for all-year-round appreciation Beautiful crystal stones to add a touch of elegance Please keep the backside 2" away from the wall for ventilationColor: Black Materials: Metal, Tempered Glass Product Dimensions: 24.2" x 5.1" x 17.7" (L x W x H) Length of Power Cord: 6 ft Net Weight: 18 lbs Voltage: 110-120V Frequency: 60Hz Power: 750with 1500W AMP: 12.5 AMP BTU: 5,000 BTU Heating Range: 400 sq.ft Package Includes: 1 x Electric Fireplace 1 x Remote Control 1 x Instruction