Hmm 
Maybe the title/description got mixed up with another item?
I got this item from woot a few years ago (also purchased a much larger one also sold in the same listing at that time).
The title on the sale page incorrectly says " MINI Convection Room Heater" and so does the specs header.
Plus, it (incorrectly) says this: “Instead of heating an object or person, the heater uses efficient convection technology to warm an entire room up to 80 square feet depending on room insulation.”.
BUT: That is EXACTLY what it does NOT do!!
In the specs you can see this: “Burner type Radiant”
There is NO convection technology (heating of air flowing through something) whatsoever with this unit. It utilizes radiant heat - the far more pleasant concept of heating the object or person which this description says it does not do lol.
A convection heater would require some type of fan assembly.
WELL LEMME TAKE A LOOK UNDER THE HOOD HERE.
I DUNNO, THIS IS BEYOND MY FORUMS PAY GRADE. I’LL ALERT THE (woot) AUTHORITIES.