Black Shark Magnetic Cell Phone Cooler 4Pro, Portable RGB Cooling Fan, Cellphone Radiator with Removable Grip, App-Controlled Smart Temperature Control for iPhone MagSafe Series/Android/Tablet/iPad

Cold as block of ice or at least very close to it. Magnetically attaches through my iphone case. My case has a ring stand that may help but all I know is it works well and I see no need to remove my phone from the case. It's quiet and the led lights are a fun little addition. I loaded the app that came with it which allows you to try different light and color motion options. There's a few good ones I really liked and all of them are customizable for color and speed. Even though it has nothing to do with cooling my phone, I still liked it. Feels well made. My only gripe was that it took me about 5 tries to get the optional spring loaded grippers to attach since the instructions didn't say much. Keep trying, press down in the direction the phone would be located and it eventually snapped. Since the magnet works well for my case, I won't be using these. Once installed, I could see they did fairly well. They do give me the option to cool from the screen side which might be a bit more effective if you didn't need to see the screen. However, it really seemed to be doing a good job from the back through the case. I don't think I'll need this option

This works super well for anyone leaving their phone under heavy load for long periods of time. This thing literally creates frost out of the air, and it’s super cold to the touch, like a freezer! Just make sure you give the fan some room to breathe, don’t block it or you may experience some performance loss. I also recommend removing your phone case if it’s thick, thin or metal cases work the best! The only downside is that there may be some condensation after you’re finished using the cooler, so make sure you wipe the back of your phone and the cooler itself after you’re done using it. Otherwise, the quality, softwares, and performance is top notch!

Works so well I use it for my 11 inch iPad Pro and it can keep it cool on high graphics games.

I love this cooling device. Works very well, I am a roofing project manager, so I do roof inspections and small repairs. My phone will get super hot but with this I am able to keep using my phone. The magnet aspect is great! I have a Galaxy Z fold 7 and it sticks to my phone really well! It gets super cold quickly. Only downside is that it had to be connected to a power source. That's the reason I took a star! I have to carry my battery pack with me in order to use this.

Before I got this, I played a lot of mobile games and my phone wouldn’t feel like a hot pan and after buying it and using it, cools off the phone makes the whole phone feel like an ice block even when running max graphics. Quality is great. Feels like an expensive product the MagSafe part has this softish material and doesn’t leave scratches on the phone or anything. I did end up leaving it in my backpack and it scratched off a little bit of coding so behind it actually has like some copper or whatever material but it hasn’t really affected anything with the cooling so feels great. Honestly, on power level one it freezes off the entire phone already so you really don’t even have to use the second or third power level. Although you do have to leave it plugged in the whole time you play so if you only have like one charger, you can’t charge your phone and the cooler at the same time you would have to have obviously two chargers, but doesn’t really matter to me

Im really impressed with this cooler, it gets pretty cold within seconds of being turned on. One of my favorite things about it is that even the lowest mode (silent mode) is really enough to cool your phone, you can imagine how better the highest mode can be, it can really cool your phone by a lot. I do a lot of phone gaming and most of the games I play have high graphics, so I always struggled with my phone overheating but that problem is long gone. I’d be careful with the highest mode and leaving it to cool for a long time, this thing gets cold really easy so I’d recommend using the lowest mode. Overall, great product👍

This product does exactly what it says it does. I made the mistake of thinking it was a charger for my phone in addition to cooling. I made that mistake. This is not a charger. I’m only posting this so someone else doesn’t make the same mistake I did. This is not the sellers fault but my own so I am seeking a refund for my mistake. Read the description carefully so you know what you are getting. It would have been nice if the description emphasized that it wasn’t a charger. This thing does get cold as ice though!!

Excellent cooler, keeps my Samsung Galaxy S25 Ultra from burning up during gaming at max graphics settings running things like World of Tanks, Call of Duty, Fortnite and Runescape/OSRS. DO NOT GET FOR WIRELESS CONTROL. Get for basic functionality and use the button on it for speed and light control. You're not gonna see the lights on it while using it anyway since it's behind your phone. WHY: App not supported on Google Play/App Store. Chinese Spyware app that wants you to download it from an untrusted source via QR Code included with the cooler. Once installed it requires Bluetooth and Location to be constantly active to...... control my fan speed and RGB settings...? Riiiiiiiiiiiiight. Okay China.

C'est très fort. Je recommande fortement

It does the job , have been playing Genshin and Wuthering waves full high graphics for hours and my iPhone didn’t heat up even once

Se giocate con lo smartphone è utilissimo ed evita che si surriscaldi troppo, specie d'estate. Ovviamente con giochi graficamente pesanti lo smartphone non sarà ghiacciato, ma nemmeno bollente da sembrare che stia per scoppiare, arriverà ad essere tiepidino o leggermente caldo ma a livelli più che accettabili

Herhangi bir sorunu yok ürün kaliteli ve sessiz

Ich hatte gedacht hier würde nur ein kleiner Lüfter kommen, es scheint aber ein peltier Element verbaut zu sein. Damit zwar etwas stromhungrigen, aber deutlich effektiver als ich es für den Preis erwartet hätte. Beim Zelten in praller Sonne bleibt das Handy (in meinem Fall das pixel 6 pro) auch unter Last unter 40° - deutlich mehr als ich für den Preis erwartet hätte. Verarbeitung macht augenscheinlich auch einen soliden Eindruck