Fill your room with cozy warmth by using this 5100 BTU ultra-thin electric fireplace! The thickness of the upgraded electric fireplace is reduced to 3.19 inches and won’t be obtrusive on the wall. 12 flame colors and 12 ember bed colors make the fireplace a perfect decoration to your relaxing space. And the decorative crystals make the flame effect more eye-catching. Moreover, 2 heat settings, 5-level brightness and speed will satisfy your different demands. There are 2 assembly methods for you to choose from: recessed to wall or wall-mounted. The Smart electric fireplace represents a modern revolution in household technology, offering multiple control options such as remote, touch screen, Alexa voice commands, or an app. Simply download the "Smart Life" app on your smartphone and adhere to the step-by-step guidance provided in the manual. During use, the overheat heat protection and ETL certification ensure safety.FeaturesCan be controlled by the remote, touch panel,Alexa voice and phone APP The effective distance of the remote control is 26 ft 750W and 1500W heat settings for customized warmth 5100 BTU heat output and 400 sq.ft coverage area warm your room quickly 3.19" thickness is suitable for most indoor occasions There are 12 flame colors and 12 ember bed colors to choose from 5-level flame brightness and 5-level flame speeds are optional The flame effect can be used with or without heating The lights are off and the heating function is on in sleep mode Press the color buttons for 6s and the flame color and brightness will be changed automatically Wall-mounted or recessed installation to meet your different needs 12H timer and low noise operation for better experience Safe to use with overheat protection and ETL certification Please keep at least 8" between the fireplace and the TVColor: Black Material: Steel, Tempered Glass Overall Dimension: 50'' x 3.19'' x 18.11'' (L x W x H) Length of Power Cord: 6.5 ft Net Weight: 36 lbs Power: 750W/1500W Voltage: 120V Frequency: 60Hz Coverage Area: 400 Sq. Ft AMP: 12.5AMP BTU: 5,100 BTU Battery Required: 1 x CR2025 Battery (included) Package Includes: 1 x Electric Fireplace 1 x Remote Control 1 x Bag of Decorative Crystal 1 x Instruction