How do you know how much wattage this uses so that you can calculate how much it cost to run per hour?
I’ve never seen wattage listed for decorations. Amazon doesn’t list it either:
It’s LED so it shouldn’t use much.
Thanks I am more wondering about the fan.
I can’t speak for this one specifically, but the fans in the halloween decorations I have use a small muffin fan, like you’d find in a computer power supply, maybe a bit bigger. They are surprisingly energy efficient and given their size, I’m amazed that they work so well!