This unit comes in 2 boxes. One is the Entertainment Center and the other is the LED fireplace and heater. 

Before assembling the stand it will be a good idea to put the LED lights onto the top piece of the unit as it becomes exponentially harder to do so once assembled. 

The assembly doesn’t take long and you have spare pieces just in case. It’s a nice addition at an affordable price. 

We ran the heater and it warms a decently spacious living room in a few minutes. It also blows cool air but not noticeable on a hot day.