Can be controlled by the remote, touch panel or your smartphone -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 o