BRIGENIUS Mini Handheld Fan: USB Rechargeable, Portable & Powerful Cooling for Travel, Office, and Home Review

The battery lasts for 1 to 4 hours with heavy use. I usually use it in 2 settings. To be honest it's pretty strong for its size. It moves a lot of air at max. If you want something light weight this is recommended.

I use this on my charcoal fireplace and grill to help the coals burn faster. That works great. You just have to be far enough away from the flame so the plastic doesn't melt. The speed settings on this thing have a lot of control over the amount of air. That's great.

Great portable fan! It's lightweight and a good size to easily put in my purse, especially on hot days! The fan gives great air to keep you cool. The delivery was pretty fast! Aside from the fan which I only received with two types of wind settings instead of three as advertised, this is a great personal fan!

I bought this fan for me and my best friend who were pregnant at the same time. Had a socially distanced outdoor baby shower in July in 90 degree weather due to Covid. I don't know what I would do without this fan. He did exactly what I needed and my best friend was happy too! I've even found it helpful at night when I'm having hot flashes. The sound isn't the quietest, but it's a manual fan you'd expect. I think it's worth $10, I will definitely invest more and highly recommend this product!