Review on Portable Battery Operated Fan: Small Table Fan with Powerful Airflow and Quiet Operation for Home, Office, Bedroom, Desktop – Adjustable Speed Head, Mini Personal Fan (4 Inch) by Gabe Evans

I really like this little fan. I use it all the time in the kitchen to keep my food cold. This is very helpful when my little one is very hungry and the food is too hot. She also likes to play with it and can press the button to adjust the speed/turn on and off. As you can see in the video, she's enjoying the cooling effect. It is very convenient that it has no cable and the battery is rechargeable. To charge it is enough to connect briefly. The lack of a cord means I can use it anywhere in the kitchen or just take it to my dining table.