Specification:Color: Black / Silver Material: Metal, Tempered Glass, PS Dimensions: 25" L x 5" W x 18" H Power Cord Length: 6 ft Net Weight: 19 lbs Heating Output: 5120 BTU Heating Coverage: Up to 1,000 sq. ft. Key Features:6 Flame Modes & 5 Brightness Levels: Choose from amber, violet, blue, polar, breathing, and sleep flame options. Five brightness levels allow you to adjust the fireplace display to match your preferred atmosphere. Infrared Quartz Heating: Combines infrared quartz heating with a heating resistor wire to provide fast supplemental warmth. The 5120 BTU heater is designed to provide heating coverage for areas up to 1,000 sq. ft. Adjustable 60°F-99°F Thermostat: Set your preferred room temperature from 60°F to 99°F. The adjustable thermostat provides convenient temperature control for everyday indoor use. Flame-Only Decorative Mode: Operate the flame display without the heater for year-round use. Enjoy the visual fireplace effect even when supplemental heat is not needed. Sleep Mode & Adjustable Timer: Sleep mode turns off the flame while keeping the ember bed light on at a low brightness level when the heater is operating. Set the timer from 0.5 to 8 hours for convenient nighttime use. Note: Actual product color may slightly vary from the images shown due to lighting conditions during photography and individual monitor or device display settings.