Review on 🌀 Whirlwind Life Battery Operated Fan - Dual-Use, Portable and Efficient - Camping, Patio, Outdoor Activities - 15600mAh Capacity Battery for 5-24 Hours Runtime - Includes USB Output for Phone Charging by William Lopez

I really like this fan. Easily portable; can work both from the accumulator and when connected to the socket; calm; waterproof; recharges relatively quickly. I live in hurricane country so battery powered devices are part of my weather prep kit. A battery powered floor fan would definitely be a welcome addition! I looked at a few reviews online but most seem to be desktop fans and not many of them are rechargeable. When I got this one, I tested it very well. The mesh cage was firmly attached and installation was easy. When I connected the charger, I saw that the fan was almost fully charged. I turned it on (battery only) and checked the speed. I was impressed with the airflow and feel it does a good job of meeting my needs even at low speeds. The only thing I would wish for is that it takes longer to load. Low speed is good while you're around, so I have to use it sparingly when the power goes out.