Key Features2 Modes of Heat Setting - For both warm and energy-saving purposes, this 18'' fireplace features 2 alternative heat settings of 750W (2500BTU) and 1500W (5000BTU), which can heat 400 square feet room. What's more, the function of over-temperature protection allows you to use this electric fireplace with confidence.Built-in Thermostat and Timer Function - Designed with a built-in thermostat, this 18'' electric heater allows you to customize your room temperature from 65℉ to 95℉ to suit different climates. In addition, the timer function has various timer intervals ranging from 30 minutes to 9 hours.Adjustable and Realistic Flame Effect - You can see lifelike flames with burning logs in the electric fireplace when you use it, and 5 adjustable flames add a sense of romance to your living space. Combining beauty with practicality, the flame effect can be used separately without heating.Remote Control and Touch Screen - The remote control and touch screen control panel make it c