Aluan Desk Fan, 7200mAh Rechargeable Battery Operated Small Personal Table Fan Quiet 4 Speeds Strong Wind Desktop Cooling Fan 180° Adjustment for Home Bedroom Office, White

This is a great little portable fan. If you only use speeds 1 or 2 the battery lasts a good long time and it produces plenty of air flow on 1 or 2 speed.

Heavy duty batteries. Decent air speed. Recomended

I recently purchased 3 of these fans for an overnight girl scout camping trip. The temps were to be over 100+ so we needed something that was battery operated and would help keep us cool and small enough they fit nicely in our overnight bag. I misread the ad and thought it used replaceable batteries, but it's rechargeable like a phone. I mostly choose this fan because it had an added bonus feature of being able to charge my phone too. Luckily, I tested them out at home before the trip. If you charge your phone while using the fan, it drains the battery super quick. I had it set on 3 while charging and the battery only lasted 3 hours before dying and never fully charged my phone. It will last longer on lower setting, but still zaps the battery fast. Needless to say I decided to use a battery pack to charge my phone instead of the fan. The battery itself comes already charged at about 79% and it doesn't take very long to fully charge once drained. Another draw back is it's a little noisy and makes loud humming noise. Outside you don't notice it as much, but if using indoors, it can be a little annoying. On the positive side, the fan has 4 speed settings and is VERY powerful even on the lowest setting. You can also adjust the angle, which is nice. We were sleeping on cots , so we found it easiest to place the fans in the corner of our cots, as it was over 100 degrees and super humid. It was enough air to make it more bearable. I had mine set on 3 and it lasted about 7 hours. The lower the setting, the longer the battery lasts. If you were sleeping on the ground in a sleeping bag, this would be perfect to sit right beside you. I don't know how you would recharge it if you were staying multiple nights. At home, I keep one on my night stand and it works really great on setting 1. It's just the right amount of air to keep me cool while sleeping. You can leave it unplugged and it will last all night, but if you don't want to keep charging it daily, it's easier to keep plugged in by the bed. Overall, this is a very powerful fan and does circulate the air very nicely. It's perfect for an office desk, night stand, or any smaller area where a fan is needed! You can really feel the air, no matter what speed it's set on.

Great purchase! I use it at my dressing table while doing my hair and makeup but it would be great in a bedroom or an office! Battery life is really good or you can just leave it plugged in. On and off switch, different speeds and low noise. Very pleased with this purchase!

Battery life a little disappointing. Was very quiet initially, but now sounds a little rough.

The fan is really nice and slim. When you disconnect from the cord, the fan will not blow on fastest setting. You can use this on the 3rd setting without the fan shutting off. The best part is that the fan does blow strong. Super nice

I initially ordered this fan and it would not run for more than a few minutes on the highest speed. I went to return it and choose to have it replaced instead. The second fan, which came incredibly fast, did the same thing. I am returning it also. The size, shape and battery power were perfect for my application. Too bad it did not work.

This is one miniature fan that digitally displays the battery’s level of charge. I received the fan with a changed level of 57, charged it over night and it still displayed a value of 57. So is it charging? I can’t tell. I ran it for the work day and I did notice the fan’s speed slow near the end of the day running it at level 3, so it probably didn’t charge. I ran it at level 3 because at level 4 it ran for about 30 seconds and shut off. I tried this repeatedly and it always would shut off, except at the end of the workday, level 4 would run and not shutoff ; however as I mentioned earlier it did run a bit slower. I put it on the charger again and again the charge level didn’t increase, by this time it was down to about a value of 26 on the display. This is a shame cause I did like the fan, it did put out a decent breeze for its size. I compared it to another one I had with nearly the identical size, this one was slightly breezier. The fan is quiet. Barely any noticeable difference between level 1 & 2. I didn’t get what I paid for and the shutting off on the highest level is why I’m returning this fan.