nubiaRedMagic Magnetic Cell Phone Cooler 4 Pro, Cellphone Radiator for Phone with RGB Semiconductor Heatsink Cooling 27W Mobile Phone Cooling Fan for iPhone MagSafe Series/Android

Cheap, quick and dirty solution for someone that wants to game on their phone. My S24+ kept overheating to 70 C while playing genshin and Wuwa, but using this kept the cpu temps back to 40-50. Cooler does use a lot of power though and is a bit heavy to hold. Used for 3+ months and still no issues.

Here's the corrected version:"The cooler fan is extremely powerful; it gets the job done to cool your phone very fast. However, there are key things you must know before buying. The power consumption, although it's meant to draw power from your phone, I won't recommend. It tends to drain your battery faster than normal. Also, I would recommend if you're using direct current, whether it be 240V or 120V, the important thing to note is your charger's wattage capacity to output. I realized that a 25W charger struggles, and the base of the charger gets extremely hot when supplying power to the cooler. I tried it with my 65W charger, and the base did not overheat, so be mindful of this. Also, ensure that the fan is at the center of the phone; if it's slightly to the edge, hot air from the fan spinning so fast will blow on your left or right hand constantly. I recommend using a power bank for the power supply or a 120V 65W charger."

Me ayuda mucho a mantener la temperatura de mi telefono baja, asi no se ve afectado el rendimiento y puedo jugar largas jornadas

This fan works great to cool a device that gets warm. I have used it on my phone while gaming, and I also put a magnetic plate on my fast charging brick so I can keep that cool while charging up my larger power bank. Like I said, it gets cold. But there is only one speed, and no way to open it up for cleaning. It sometimes gets so cold that some condensation builds up on the fan itself. It must have gotten a bit of dust or something in it, and now is has a quiet squeak. Annoying. I wish I could pop it open, but the factory seal seems inaccessible. It is still working. I have also tried canned air from several angles to no avail.

So I never write reviews for what I purchase most of the stuff I get is what it is. I used this over the past weekend for pokefest in New York City. Because last year I was having issues with my iPhone shutting down due to overheating. It felt like 300° outside yesterday and my phone did not overheat once. this product was a lifesaver. I recommend this fully to anybody that has issues with their iPhones overheating while charging or while gaming. The only issue I had is that you have to keep it plugged in to a charging block.

I was super skeptical when I heard about these thinking that there's no way this thing's like a little mini refrigerator. Blows my mind every time I use it. It literally gets ice cold. The fan blows heat away from the device, has nothing to do with it cooling how I thought it was. Semi conductors who knew

Got this for my IPhone 15 pro max! Use it without my case and it works great! The iPhones magnate isn’t that strong, so don’t pull it and you will be fine. You can set it to be high or low. Used it on high and gamed for two hours straights no heating. It’s a bit loud but that’s what you expect from a big cooling system! Worth the extra money!

I can play long sessions of mobile gaming without being worried about my phone getting overheated. It cools down very fast and you can also set it up automatically if you don't want the cooler to be running at its peak (maximum) all the time to cool down your phone. It also has a magnet for your phone if it doesnt have have metal plate or mag safe (iphone).