Geek Aire Rechargeable Outdoor Floor High Velocity Fan, Cordless, Max 1500 CFM High Performance Airflow, Up to 24 Hours Run Time, with USB Output for Recharging Digital Devices, 12 inch Metal Blade

Love this little fan! My horse doesn’t have an outlet by his stall and I needed something to help him cool off on really hot days. On the medium setting it lasts about 7-8 hours which is perfect. We recently took it with us to a horse show and it worked great! Lightweight and small but still moves enough air to cool you off. Worth the money I spent on it. I put 4 stars for durability cause I haven’t had it long and I don’t know if it will last but it seems very well made. I put 4 stars for battery cause I wish it could last even longer!

I normally would not spend a lot of time reviewing a fan, but I have to give this one mad props. My entire camping trip was filled with questions on where I got this fan from! Everyone in my group wanted one.It has a beautiful all metal design, quiet brushless motor operation, and good battery life when run at a lower speed. I got about 6 hours of runtime with the fan on low speed. It's less than the hours advertised 8 hours but it's quite respectiable considering it's construction and size. I got additional runtime by using a battery bank with a direct DC output and was able to double that on the 2nd day of our camping trip.I was blown away with the brushless motor design with a variable fan speed controller that is intergrated into this unit giving it nearly silent operation on low.It's a bit heavy on the price but I think it's an excellent fan and worth every penny on a hot summer day.

Looks to be well built. I just got it so I don't have long-term experience with it. Works great. I was disappointed with the battery setup. Amazon description says "6 Lithium ion batteries required. (included)" ... unfortunately the 18650 batteries are not easily replaceable. The back is secured with 6 screws that have some sort of sticky foam on top, presumably for weather protection. Once you open it up, the batteries are encased in a plastic wrap and won't be easily replaceable without modification. I'll eventually modify this so I can easily swap batteries with other devices and use a more standard chargers ... but for now, this will do. Just figured I'd write this in case anyone else likes to have a more standard setup where batteries and chargers just swap between all portable devices.Update: It's been running for more than 12 hours non-stop at 50% speed. So overall I can't give anything lower than 5.Update 2: Used it extensively in our last camping trip. Love it! It's stable enough that we could just leave it on the floor of the rv while driving (I don't recommend but it stayed put and kept passengers cool). Placed it at the foot of my chair by the camping fire at low setting and got 0 smoke toward me. Another huge plus for having this fan. My wife loves to use it around the house also because at the lower settings, it is a lot quieter than our other air fans.So I definitely like it a lot. It's sure to go with us on all camping trips as well.

I don't think it's really as strong an airflow as claimed. I will admit it's alot of air but I can achieve nearly the same with a $24 O2 Cool fan running on 15V.The primary problem is the screws and knobs are over tightened at the factory.So far I have managed to fix one knob and get the front off without stripping the screws.But the other knob came stripped - which is almost impossible to do with the way this is designed. So far I've tried three styles of wrenches. I will try a foot long socket wrench next to try and get more leverage. But I really have to warn folks - if the knobs are "stripped" and cannot be tightened any more, you can't tilt the fan. Which ultimately makes it a useless fan. A very expensive useless fan.Update - I did ultimately find a long and string enough wrench. Sprained my thumb doing it but got both knobs off and the double nuts from each side. Then used epoxy to glue a single nut into each knob. Note the knobs fall off if you just stick a single nut inside with some super glue. Too much force and super glue won't hold.I can still do some simple tilting.I did more comparisons against a O2 Cool fan running on 15V. Note O2 Cool fans are 12V fans that normally run on 9. Two O2 Cool fans for $24 each is a better buy.

I live in the tropics and electricity goes periodically especially during the hurricane season so I purchased this fan to keep my wife cool especially on those hot humid nights. For starters this item was a replacement for a unit that was not charging or functioning when I received it. I contacted Amazon and the seller immediately replaced the defective fan The new fan arrived on time and the packaging was excellent. What I immediately noticed is that this fan is solidly built and sits sturdily on its base. I charged the unit for approximately four hours until all four indicators illuminated a bright blue indicating that the unit was fully charged. This unit comes with a variable speed control which allows for a smooth transition of the speed levels. I turned the fan on and adjusted it from low speed all the way to high speed and back to low speed The unit responded seamlessly smooth with good airflow. This is a quiet fan compared to others of it’s same size. I ran the fan for approximately four hours at which point the battery life was at approximately 60% during this test period the fan performed flawlessly. This fan comes with a high capacity rechargeable battery and I expect that it would continue to deliver good airflow throughout the battery cycle. I like the fact that this unit comes with a USB charging port which is really useful for charging many electronic items including a rechargeable LED lantern. For now I give this fan a rating of five stars and I will monitor its performance over time. I highly recommend this fan and will certainly purchase it again.