O2COOL Portable Neck Personal Travel USB Battery Powered Adjustable Lanyard Cooling Fan, (Black)

I got this thing like 2-3 hours ago and have been wearing it nonstop. My house is as hot as an oven right now. I had no idea it had 3 fan functions and just the FIRST one was great. I plan on using it for my fursuit and considering my house is like 90 degrees already I’d say it works pretty great well. I tested it in the fur head and it’s very cooling, there’s three modes if you push the power button. The noise is pretty low, but I mean it’s a fan so expect some fan noises lol.I’ve only tested this fan but I gotta say I do suggest it if you need a fursuit fan, this one is commonly recommended too and it’s amazing for its money

Helps to keep me cool while I’m at work. If the air is warm it fans warm air and if air is cool it fans cool air (common sense but thought I’d mention it). Charge holds for maybe 12 hours. I had it at first setting and it lasted me through 1.5 shifts, give or take a few moments of me shutting it off.

Blows a lot of air & charge lasts long

Note: please read all the way through to the end.The air conditioning at my workplace does not work and temperatures are routinely in the 80° range and higher. I needed a personal cooling fan to survive the adverse working conditions, and so I originally bought a battery powered neck fan from O2Cool. However, I found that the battery-powered one was using way too many batteries and had only one speed. I needed a rechargeable option. I found this fan on Amazon and bought it to replace the first one and I love it. This fan not only provides me with the rechargeable option I wanted but also gives me a fan that has three speeds instead of one.Overall, I’m very happy with this fan as it provides sufficient air to cool my neck and chin. You wouldn’t think that this would be very much cooling, but it’s amazing how much cooling that little breeze gives. I don’t go anywhere in the workplace without it. It has made my workday a lot more tolerable and I highly recommend it for anyone in a similar situation.This fan has a nice nylon neck string with which to suspend it around your neck. The string has an adjustable mechanism to raise or lower the fan to the most comfortable and pragmatic height under your neck. It also has a safety breakaway mechanism so that if something snags the fan, it will allow the string to separate, releasing the fan from your neck.I will say that if you’re outside in any kind of breeze or in an area where there’s decent air current, then this will be of little use to you. But if the environment you’re in has stationary or stagnant air, this fan will give you a lot of relief.My main criticism, though, has to do with its charge longevity. The ad on Amazon said that when fully charged, it would run for up to 18 hours. I have not found this to be the case. Rather, it will go 10 to 11 hours tops on the low speed. I have not timed it for how long it will run on the high-speed setting continuously, but I am doubting it would make it past eight hours. In the future, if I have opportunity, I will perform such a test and let you know the results.UPDATE: So, after six weeks of use, I’m sorry to report that my cooling fan has ceased to function. I put it on the charger after a day’s worth of use, but the charging light would not stop blinking after a reasonable amount of time had passed, indicating that it was not charging. So I disassembled it (since I cannot return it) to see if I could fix it. Unfortunately, I could not diagnose the problem. I tested the battery with my multi-tester, and the battery was fully charged. However, when the On button was pressed, nothing happened. When I applied power directly to the fan motor, the fan did spin. So there’s something in the controller board that is no longer working correctly. I’m going to order another one and see if I have any better luck with it simply because I need it at work.Update #2I did order a second fan and this one worked much better. It ran fine all the way through the rest of the hot summer and help me survive the hot conditions all the way through September. I retired it for the winter and it was working just fine at the time. I’m getting it out again for another round this summer and so far this second fan is working as expected. So if you happen to get a fan that stopped working after a while and is no longer covered by the return policy, I encourage you to go ahead and get a second one.

Love my fan definitely helps me cool down at work. Worth every penny.

This little fan is a life-saver! I have hot flashes and this fan fits nicely in my purse so I always have it when I need it. It retains it's charge for a long time. I highly recommend this cute little fan!

LOVE THIS!! It’s lightweight and easy to wear. Have used for about 5 hours at a time so far. Not too loud! Why did you pick this product vs others?:Friend had one

There are much better options available with rechargeable batteries and.much stronger fan speeds. I bought this and didn't care for it, so I gave it to a co-worker who like me would sweat a lot while working. Look for ones with 10,000mAh rechargeable batteries. They are just as light and worth it's weight in gold! I also bought another one that was 12,000mAh. That one had a lot more airflow but is a lot heavier than the 10,000mAh one, so for me, wearing it clipped onto my scrub top, the lighter one makes more sense. This one doesn'tove enough air and that was a deal breaker for me along with having to constantly change batteries.