【Dimensions】The fireplace with mantel dimension: 13.6''D x 43.5''W x 36.5''H. The fireplace insert dimension: 5‘’D x 23''W x 17.5''H. 【Surround Features The Look of Rustic Stacked Stone】 Designed with both rustic and traditional style in mind, this mantel features a surround with the look of stacked stone and beautiful edges. 【Realistic 3D flame effects】This electric fireplace heater features realistic 3D flame effects with three adjustable flame brightness settings, providing a cozy and warm atmosphere to your room. 【Light Your Cinema】The LED fireplace offers 16 different colors and brightness setting. More than 20+ dynamic modes, scene modes, mic modes, music sync, timing function, allowing you to adjust the lighting to suit your preferences. Create a romantic, relaxed, happy party atmosphere for you. APP control(download from the manual) 【2 Ways of Controlling】In order to bring you great convenience, the flame, heat and timer can be controlled by not only touch buttons but also the remote. 【Efficient Heating】With the efficient heating ability, the 1400W fireplace heater has a high power output of 5,000 BTU, warming up 400 square foot room for a constantly warm and comfortable environment. WARNING: Keep children away when heater is on to prevent contact with hot surfaces and burns. Please note that due to the difficulty of shipping large items, items will be sent in two packages and they may be delivered at different times. This electric fireplace heater is designed with a realistic 3D flame effect and a stack stone surround, giving the appearance of a real fireplace without the hassle of cleaning out the chimney. It features multiple flame effects and heating settings, including a 1500W high heat setting for quick warmth or a 750W low heat setting for a gentle, cozy atmosphere. The heater also has a timer function, allowing you to set it to turn on or off at a specific time.