Black SharkMagnetic Cell Phone Cooler, RGB Phone Cooling Fan Portable Lightweight Mobile Phone Cooling Fan, Phone Radiator with Larger Cooling Area for Phone/Tablet/IPad (White)

I’ve only had it a day and it’ll work fit on your phone with a bulky case those I’m pretty sure it won’t work nearly ass good with the case off but I bought it for my rog ally because I saw someone say it could be used but of course they fail to mention how they got it to work you basically have to by a magnetic sticker and place it over the vent on the back of the whatever you’re using it on if it doesn’t have mag safe so far I’ve held it on with a hairband and good placement kept my rog in the 60s to high 60s on turbo mode running a decent game at max graphics getting 120 frames and never went past 70 and if it did went right back down I’m scared of the condensation on the back getting into the rog while you’re playing but it hasn’t happened yet but I’ve only had it for a day but it does get cold and fast idk about the fan being loud i literally can’t hear it unless I put my ear to it but I have a lot of background sounds but even when my room was quiet I only heard my game and didn’t even hear the fans from the rog blowing because it was already cooled . Just remember you need a magnetic sticker I found a thermal one that helps with items just like this hopefully it does even better. Only downside is this thing is a powerhouse definitely need a good portable battery if you play on the move and also if you have a multi usb charger make sure it’s a good one my 240 watt charger was overheating running this and all my stuff connected to my ally I have to get a better one now but that cooler came in clutch put right on my usb hub and it was cooled again.Updated: the photo is running borderlands as high as you can on the rog while it’s still playable and I was at high 40’s to 50’s and the heavy parts and 60s almost running around without the cooler my temp was hitting 80 easily and showing no signs of ever going down with this sometimes it’s spiked to 84 for a few seconds but would go to down to 78 like normal I still have yet to find a good spot and good thermal sticker the one I had is too big and completely covered the vent but with the cooler on it’s doesn’t matter also can’t use the sticker with some cases you’d have to put it on the device itself

I picked this up because I was going to be playing Pokémon go fest in the hot central Florida heat. This thing cools down quick and it really helped keep my phone from overheating and lagging. The magnetic connection also made it really easy to pop on and off so I could share it with nearby friends if their phone started overheat. This worked very well from my iPhone in particular because I just use a bumper case which has the back exposed. So I can’t speak to how it works through a thick case. One extra perk of this wants to put the cool surface onto my neck for a quick little pick me up in the hot heat. Highly recommend!

it's works for my iphone 13.

Excellent working the only issue is that it’s not rechargeable, it need to be plugged in for it to work but decreases the temp pretty fast I love it

Good item pare

The app website is down, you can't download it and it appears to be gone from the Internet. I found a copy but it force closes when I try to open it. This is more crap from a crap company.

Pros: it does stay very cold and the noise that it makes is ignorable if you have ever gamed on laptops and have used cooling fans for those. I would say it’s close to internal fans from REDMAGIC or other gaming phones.Cons: it cools you battery the most thus when gaming, the cpu heats up , which is closer to your camera and this heat to move to the center takes a while and does not directly cool your cpu. This means you either have a cold center phone throttling or you can buy a heat sink for your fan and this probably won’t fit your phone size if it’s a smaller form factor

If you do a lot of work on your phone and it gets hot, these are fantastic 😎