This was great for the tent when camping in hot weather.
We were without electricity for a couple of weeks after Irma and it never failed that the breeze would die just when it was time to go to sleep.
Great product and very useful.
If this can last as long as the other one (maybe 13 or so years), it's well worth the purchase.
I haven't used it enough with batteries yet to know how long they last, but have used the small ones made by O2Cool which use 2 D cells and they run a long time.
I have a small desk top fan that gives off more air!
I can't keep it running.
True, I gave has this fan for 3 years in case of power outages.
Hurricane Florence came through N.C. and I put the batteries in and turned the fan on.