I live in extreme South Texas where it gets quite hot and muggy! Recently we have had 3 severe storms that left thousands without power. That is no fun! So, I searched for a rechargeable battery fan that would have some power to it and that would actually put out some air! BINGO! This one is it! I quickly unpacked it so that I could plug it in and test the air power, to my surprise, it already had a partially charged battery! and YES! The fan lives up to the description in the Amazon site! The noise level is so low, you wont even know it is on. I am getting ready to buy another one, or two. Highly recommend!

This fan produces a ton of airflow and the battery lasts forever. However, it is quite noisy out of the box (it sounds like maybe the blades are loose or something?) Also, the LEDs for the battery on the back are ridiculously bright. I wanted to use this in the room where our baby sleeps while traveling but the lights are brighter than the night light we normally use by a pretty wide margin. Itd be great if those were more dim or maybe if you could turn them off.

Before I actually rate this fan honestly, lets address some of the reviews- like the absolute brainiac Einstein of an electrical engineer who did a tear down and said the fan isnt 12,000mAh but really 2,000mAh, showing the battery pack with the label 2,000mAh. I wish I could respond to his review but Amazon doesnt allow that---- the battery inside the fan isnt 2,000mAh, its 6x 2,000mAh 18650 batteries run in series wrapped together. You know what 2,000 x 6 is? 12,000mAh. So dont listen to that review. Who cares if the battery is floating inside or whatever. The fan wasnt built by NASA or NOAA, its a Chinese made fan with a battery attached. Now, this is where a buyer should pay attention. At the lowest setting, which barely creates enough of a breeze to dizzy a mosquito, it will last you quite some time. At the top power level it does kick up a nice gust. The thing is, I didnt buy this fan to plug it in and catch a nice breeze. My wife and I bought TWO of these fans because we live in Central Florida. We have air conditioning for the heat, but when we get slammed by hurricanes we have no power. This fan did a decent job when we got hit in 2020 and lost power, but at the highest setting it didnt last the night. And thats ok. Its rated at 12,000mAh and we had it turned all the way up. Now we have a son and he takes priority, so we bought a second one for us. Truthfully I wish it lasted longer. But I cant take off a star because I wish it was a 20kmAh or higher. I bought it knowing its 12k. However, we have since purchased a massive battery bank - and I dont mean ones that charge your phone - I mean one that can charge your laptop, another laptop, and 3 phones as once. Im no electrical engineer so idk what the wattage/voltage draw on this is but it did dent our battery pack by about 15% after a full 9 hours at 100%. If youre buying this for some outdoor event for a few hours, have at it. If youre buying it to run it on low in a portable setting, have at it. But if youre like me and my wife, buying multiple different sized fans from different manufacturers, specifically for a power outage then just understand its actual capacity and capabilities. Again, I wish it lasted longer but you cant buy 6 eggs when the recipe calls for 12 and be mad at the grocery store. This fan is what it is, but dont expect some miraculous 15hr drain on high. I think we got 6.5hrs on high, tops, which is great when were in muggy Florida with no power and the house surges to 87 degrees at night during a hurricane. But once its dead, its dead - which is why we got the massive power bank. 5 stars. Its a 12 inch fan, it moves air well, it has a battery backup, and we got what we paid for. Period.

I have 9 Geek fans. This is the best of the best of any fan used in my lifetime. Geek you have accomplished perfection. No changes needed. Thank you.

We bought this fan to take with us on a road trip. Sleeping with a fan (for noise and breeze) at home every night, we know that not having one in our hotel would have resulted in a significant loss of sleep/rest. This fan although not as loud as the one in our bedroom, produced plenty of sound and breeze to ensure a rest as good as the hotel mattress would allow. So far, we have only used it for a few minutes while only the power of the batteries. When unplugging the unit, no slowing was noticed. The size of this fan is perfect for travel. Were it any smaller it would not have produced the desired breeze. Were it any larger, it would have been too large for reasonable luggage. Overall, we are 5-star pleased. If a problem with the durability of the fan - or any unexpected deficiency - should arise within a short time-span, then I will update the review to reflect that.

Es fácil de usar excelente para los apagones en Cuba. Mi madre está feliz con el .

Normally dont do reviews myself as never sure if some are genuine or not. Only had the fan now for a few days and taken it with me to 2 outdoor restaurants. Heat index recently where we are in the low 100s with extreme humidity and without this fan I would be drenched, so popped it up on a chair opposite me(or on the table itself) and it does the job very well. Love the fact that I dont have to worry about batteries and being so portable but sturdy. Fast charger as well. Mainly brought this when we go on the beach but just going to take it everywhere with me from now on. A good purchase. So far very pleased. Will give it another few months and consider buying another for a place we have elsewhere. I also like the fact that busy restaurants, albeit cooler indoors with their air-conditioning have at present too many concerns with Covid-19 for me to take chances with so being outdoors with less people about gives me peace of mind and now dont come back dripping in sweat. Good job GeekAire. Thank you.

Love this fan, its super easy to use.. basiclly its completely self contained, and ultra portable. runs for hours on a full charge. Build is great, beautifully finished with no sharp corners or edges. Super quiet, Im really impressed. Couple small items, There is a external charger, if I had a choice, I wish it would be part of the unit and instead have a couple legs to push a extention cable onto, I have seen that solution in other items lately that ship without any cable at all. Better shielding of the motor, my QUEST headset tend to drop WiFi connection if the fan is running at full speed, manufacture need to make sure to wrap the Motor with grounded tin-foil to avoid noise affecting the WiFi ;-) but really only a problem with fan at full speed. and when fan is in between WiFi hotspot and laptop or headset

I had time to use this fan. I must say I love it. I have a remote, glass enclosed, gazebo in my back yard. A little bit away from my house. I do have windows that I can open up on three sides to get air. It is a bit hot in the summer but is a great 3 season gazebo. So for the summer I got this fan. I charge it up and it last a good point of the day. Its is great because I do not have electricity going to the gazebo. Once charged, it is wireless. It is a strong unit and it helps keeping my gazebo cool in the summer months. I recommend this if you go camping. I think it would be good if you can get a car charge option. Im not saying it is waterproof. Is good for a sheltered area. It can go anywhere otherwise.

We run an animal rescue whose focus is rescuing chickens from abuse and neglect. Keeping the coops cool during heat waves has been very difficult over the years as A/Cs wont fit in the coop windows even though they are fairly large, and also the electricity to power so many A/Cs is not available or feasible for us. We bought several of these fans, and they really are genius - - they are quiet, produce a really strong stream of cooling air, and what is amazing is they run on high for 15+ hours on one charge (most of them seem to run for 20+ hours on a strong/high speed.) They are light so we literally bungee them straight to the protective window-grates - and even though they are under a big overhang, they also are water-proof so we dont worry about them getting a little rained on. They have given us incredible peace of mind to know all of the feathered residents are getting great air and ventilation no matter the temperature. Highly recommend these - used them all this summer and they work like a charm. Highly recommended.