O2COOL Neck Personal Travel Battery Powered Cooling Fan, Single Pack (Gray)

I use this on all my warm weather trips. I don't tolerate heat well and this fan helps. It is quiet and small. This is my second one. The first one lasted a bunch of years then gave out on me, but I was impressed with it so I got another.

Works really great!

Keeps you cool 😎

This is the second one I bought it’s perfect size. I love it because it’s battery powered and I don’t have to run down another USB cord.

I was hopeful this fan would be a great solution for staying cool on the go, but it didn’t quite work out for me. While it does offer a light breeze, it’s not strong enough to keep me cool in warmer settings. It’s also a bit louder than expected, which makes it hard to use in quiet environments like church or meetings. Unfortunately, mine stopped working not long after I started using it. The concept is great, and the design is lightweight and easy to wear, but I think there’s room for improvement in both durability and performance. It might be fine for light use in casual settings, but it didn’t fully meet my needs.

These are great. They cool nicely as they hang around your neck and they blow air up under your chin, which I prefer, without blowing in your face. They are nicely hands free also. Convenient. I’ve used them flat when I lay down also and they keep working even like that. Good air flow.

Really surprised how much this little fan puts out. I hope it will do as well in the middle of summer. But im currently very happy with the air flow and noise level.

Unfortunately my work takes me into the outdoors and other hot environments in heavy clothing that doesn't breathe at all. And this is in Florida. I hoped this would provide some relief and it certainly does. The best way I can describe it is I am still not totally comfortable, but if this thing is turned off for an instant I want it back on right away. Details: Weighs about the same as a smart phone. About the thickness of a hard pack of cigarettes. Its about 3 inches wide and a little less than 5 inches long. It fits in the typical breast pocket of a man's shirt. It makes a noise that sounds like a hair dryer, but very, very quiet. Its certainly not noisy. I can't hear it unless I am in a quiet room and even then its not objectionable. Because rechargeable batteries have a slightly lower voltage than disposable ones, it runs slightly slower with rechargeables, but its a small difference. I tried it with new alkalines and some fully charged NIMH's and compared its speeds. I measured that it draws 200mA from two fresh charged NiMH batteries, so a little more than a ten hour run time on a set of batteries, although you will probably want to change them before its fully dead as it slows down. The fan has one speed. Its no powerhouse as you can imagine but it feels good. Its enough to make a little wind buffeting noise around my ears. Its actually more air than I expected something like this to produce. There is a slider switch on the side to turn it on and off. To me, the lanyard is the only place where the price really shows. Its a thin string that is slightly uncomfortable against my neck. It has no provision for adjusting it to get the fan closer to your neck, but you can accomplish this by tying the string at the top and letting the extra hang down the back of your neck. If the fan outlives the lanyard I will replace it with something more comfortable and adjustable. I think it might be possible for girls with long hair to get some caught in the fan if it hangs down over their chest. Overall fantastic product.

Great little gadget. Ideal for hot flushes or when your the only one at home for a short time and don’t want to put the air con on. It is a little heavier than I would of liked, but the price and fast delivery still makes it 5 star.

very nice, my daughter can use it in her school van as there is no AC

Es un excelente producto. No pesa casi nada. La cantidad de aire que arroja a la cara es buena. Hace relativamente poco ruido comparado con otros ventiladores de su tamaño.

I bought this to wear at my job as I didn't have room at my workstation for a traditional fan and our A/C wasn't cutting it. The fan worked surprisingly well for its size. It didn't blast ice cold air at me like it was a jet engine, but it was comfortable. It has an adjustable strap which came in handy if I wanted the cool air closer to my face or needed it out of the way. This fan was light enough to wear for hours at a time and survived several hard knocks. The battery life was pretty good too. I usually got 25-40 hours out of them (turning it off at lunch helped).

Fabulous fan! It truly saved me during the heatwaves in Italy. You do need to use your own batteries, but they last a long time — much longer than I expected. The fan is lightweight, comfortable to wear, and surprisingly strong. Perfect for travel, outdoor events, or any hot day!