Efficient Heat: Powered by a 30"" fireplace delivering up to 4,700 Btu, this fireplace heater can efficiently warm spaces of 375-430 sq ft (approx. 35-40 m). Adjust the thermostat from 62degree(s)F to 82degree(s)F, or set the 1-8 hour timer for worry-free operation throughout the day or night.Realistic 3D Flame: The 3D flame display of this electric fireplace creates an immersive look that feels surprisingly real. Adjust the brightness to your liking to match the mood. Whether it's a cozy movie night or a lively gathering with friends, the perfect ambiance is always within reach.Convenient Remote Control: Change brightness, temperature