COOLiFY Air2024 Upgrade Neck Air Conditioner, Ultra-Light Portable Neck Fan Rechargeable, Personal Cooling Device with 3 Modes Fan/Cooler/Heat, Black

Una decepción total. Lo compré porque tuve uno muy bueno de ésta marca. No sopla nada ni enfría realmente, cargado al máximo, duró menos de 1:30 HRS funcionando la primera vez, ya cargado.

Works great on cold or hot

I've gone through quite a few neck fans in the last 5 or so years, and this is one of my favorites. I have a Big/Wide neck, so the main concern for me with a neck fan is how tight it gets, and you can adjust the tightness Very well with this model! You can almost fold it backwards a little bit, it has a pretty flexible neck band, and it still feels relatively secure on my neck as I walk to work. I imagine it might be a little loose if you were sprinting or heavily exercising, in that case you might want a different model that wraps more tightly, which you can get from Coolify as well! I've tried a few of these Coolify models, and the Coolify 2 was a bit too tight for my neck. But this model is a great compromise, and its cheaper than some of their other models. The cooling panel being located only on the Back of your neck, and not on the sides is what I assume made this version less tight around the neck, as you don't WANT the sides to be touching your skin here since they aren't cooling panels like on the Coolify 2. Its very quiet compared to other neck fans i've used, at least on the lower setting, making it great to use in meetings or quiet public places. Though you are trading a more powerful fan for a quieter one. I barely use the Cooling panel, mainly to save battery, but it works well when I do. And I have never used the Heating mode, but i'm sure someone wants a hot neck! Great fan for big necks!

I like this neck fan because of the cooling and heating pad on the back of the neck. It works very good at keeping me cool. I’ve used it when I go for walks in the middle of summer. I also like to use it as a hot and cold therapy for me neck. It helps so much when I have tension headaches and neck pain. I love using the heat. I also like that the neck is adjustable. I usually charge it every few days for a couple hours. I have found no issues with battery life. Something I dislike and might be specific to the unit I got is the tabs (see picture) in middle kept falling off. I worried my fan was falling apart, there is something loose rattling inside, but it’s been working fine. I’ve had it for a month. I signed up for warranty with seller just in case. They asked for my feedback with the fan and I told them my issued and they suspect I got a bad unit so they are sending me a new one. I am happy about the customer service. If I could improve the device I would make it a different material. Get rid of the plastic where you adjust the arms; he material picks up dust and feels sticky. I would also include a carrying case to keep in car for on the go. Otherwise I’m pretty happy with my purchase.

Yes indeed this is the best neck fan I have ever used. I was desperate recently because here in SE Texas we had some crazy weather and I was without power for 96 hours. A hotter than usual Texas summer with no power? I made this purchase. While yes it’s good, the price increase from the previous version is not justified. I expected to feel a bubble of impenetrable cold surround me based on the claims of the ad copy for this product, but alas no. It feels good and does work better, but at that price poinba can’t say it’s worth the price. Oh one last thing. The battery lasts significantly longer that previous ones did..