Have not used it with just the battery for very long but keeps out dog room cool in the summer heat

Amazing!!! Quiet and powerful. Love the tall to short versatility.

Very quiet and very strong wind

Easy to assemble and so quiet!

Fantastic product. Works great amd easy to use. You'll love it.

Powerful, it will freeze you out

Easy to put together and very quiet, love that I can use outside

Best fan I have ever bought. I went back and bought a second one. Very powerful, and quiet!

Amazing smaller fan. Perfect for travel. Has a lot of power! Very quiet.

Best fan ever it really cools things down fast .