wireless and powered at the same time

There have been lots of questions about using the USB port of the stick and accessing the stick wirelessly at the same time.  My question is a bit different.  

My hope was I could keep the stick powered while my kids stream movies wirelessly.  Can a USB wall charger be used and still access the stick wirelessly?  I could plug it into the wall or into a powered USB port in my car to keep the stick powered while the kids stream.  Is this possible?

Yes it’s possible. It can be connected to a USB power source and stream. It won’t stream if it’s connected to a computer.