My Idea For Personal Cooling

When I googled personal cooling I got the strange looking cooling vests. I think I got a much easier idea.

I simply took a USB deskfan and connected it to a powerbank. With this I got a descent airflow and a very long battery time.

The fan was 10cm in diameter and rated at 2.5W.

I could easily run this fan for more than 4 hours. Together with a low noise profile and long battery time this idea has some interesting uses.

Be sure not use it near water or in the rain.

My Idea For Personal Cooling. Tired feet 🙂