Small fan recommendation

[Paul]

I am looking for a recommendation for a small fan to put on the night stand next to me in my 21BHS. Either a USB or AC powered one works for me. I want something compact.

[Merlin]

I use these in the camper and at my cabin. They move just enough air when sleeping and are quiet white noise. The batteries last for a week on low and not having a cord makes them easy to move around.

https://www.amazon.com/O2COOL-Portable-Desktop-Circulation-Battery/dp/B001B16VT6/ref=sr_1_4?ie=UTF8&qid=1530020378&sr=8-4&keywords=o2cool+fan