Black Shark FunCooler 5 Magnetic Cell Phone Cooler for Gaming, Portable Mobile Phone Cooling Fan with RGB Light, Cellphone Radiator for iPhone Magnetic Series/Android/Tablet/iPad (Black)

One of the best coolers I have it cools like a monster I play games like genshin at highest settings at 120 fps and it keeps my phone nice and cold keeping my game at steady performance my only complaint is that the clamps are just to strong and makes me fear for my phones structural integrity😂 also it had a big fall from my bed and it still turned on and worked just as good as out of the box

Very good performance on keeping the phone cool, it's very self explanatory on how to operate it. When playing a AAA game it will keep the phone either room temperature or cooler than what it normally goes to keep the phone running well while playing games.

These things are a goodsend when you are streaming a sports game in the heat. It gets really cold with very little if any condensation. Definitely prevents phones and cameras from overheating. The only issue is it can ve a little finicky with the power source. The wrong cable or battery and it won't work. Good buy though.

Cools down very effectively. No usb c cable in the box and have a power source to power this fan.

Okay first off yes it will cool your phone and display the temp in C can't change to F which isn't a big deal. What is a big deal is there is no way to take this hunk of molded plastic apart. Why is this a problem? Well this becomes a problem because like every fan ever fibers, dust, and other inconvenient particals can become trapped, wrap around the fan base and other wonderful things that go along with that and good luck reaching that. And to top it off now less then 2 months of use the C port doesn't work unless inserted a certain way and pressed firmly. And I know you're thinking "hey that happened with my phone and I just dug out the gunk and stuff and it made a connection perfectly again". Well I thought of that, cleaned it back to new, verified nothing is in there and tried many many many different cords. It's the contacts inside the device 100% I've come to discover. So yeah, don't waste your money on this POS unless you are looking to get another one in a short space of time and would like a paper weight.

Great cooling.... I use it on my laptop when it is working hard. Helps to keep the speed up. Have clocked the surface temp with a laser heat gun... Off the computer I can see mid 30's temp on a 60 degree day.

The fan works amazing. It really does cool down the phone, but the only problem is it did not come with a charger and the box was open. But I’m happy with the product and I think it’s worth buying.

I liked the idea of this but found that a head dissipating case worked just as well for my needs without the added bulk.That said, when I tested it this did work very well to cool my phone so if overheating is a major issue, you should definitely get one of these.This model is cute and the flashing lights are a nice touch but the design is imperfect. First: it has to stay plugged in so you either need to connect it to your phone (I didn’t have a cable that worked for that) or to a power bank that you then can’t use to charge your phone.This works in one mode (on) when plugged in if you don’t download the app. I didn’t see many helpful settings when I downloaded it and couldn’t help but wonder if the app was phishing for information so I deleted it.