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

It does not cool my device in any way, the screen brightness of the device is reduced, although there is no case on the phone, it does not affect my phone in any way, I am not satisfied in any way, I definitely want to return it if you have the possibility to return it and the phone is heating up.

以前使っていた他社の安物ファンは背面が金属だったが、本製品はシリコンパッドのような感じでiPhoneに取り付けた後にずれないのが良い 今のところは初期モードでもかなり冷えるのでそれで充分に感じる 強モードは少しうるさい 初期モードは約16W前後、強モードは27W前後のようなので電源はPD対応で30W以上のものが必要だと思われる 操作方法 電源ON/OFF： 電源ON中にボタン長押しでOFF、電源OFF中に短押しでON モード切替： 電源ON中にボタンを一回押すと、標準と強モードが切り替わる LED設定： ボタンを2回素早く押すとLEDカラーが変更できる 注意点 本製品をケーブルに繋いだままボタン長押しで電源をOFFにして、後からACアダプタの別ポートで他の機器（モバイルバッテリーなど）を充電し始めると、ファンの電源も勝手にONになってしまう挙動が見られた 新しい接続が関知されると全てのポートを再接続するようなACアダプタにであれば同様だと思う

I understand you have to drag along a portable battery to plug this up to cool down. The back plate is icy cold to cool The iPhone down. Unfortunately where I go is the hottest place on earth ( I am a Death Valley national park tour guide) doesn't work for me. Not Thw neck cooling fan even with the AC. so I returned. But for any more normal hot place. You should buy it. It really does cool down phone real quick as long as you don't mind having it to plug in portable battery.

Hello Fellow Amazon Readers 😁 Here’s my experience with this product Pros & Cons listed below! Pros: Price is reasonable for under $50 The LCD temperature monitor built in to the cooling fan is nice as you get a live reading on your phones temp Quality feels solid The fan doesn’t make loud noise it’s Pretty low Cons: The clamp style can interfere if you use other mobile accessories at the same time like mobile triggers when gaming on ya device ! But that varies on you if you don’t use mobile accessories to enhance gaming on the go Then just simply use this on you’re device when you need to cool it will do the trick . Summary: Neat Phone cooler for under $50 Worth it yep ! *Bonus Tip* To get more out of the product It’s recommend download the app when unboxing ( if you want to increase fan speed or lower it or turn of the Rgb lighting or just change the effect of it from flash to strobe or other ) it did work for me when I tried it Take care ✌🏼💙

Works wonderfully. Has some noise to it but it’s not bad. Cools the phone efficiently while charging too.

One thing I’d like to point out is you HAVE to have this thing connected to the charger and the adapter has to be at least 3.1A but on their website and app they recommend 5V 2A for their coolers. So if you get a red light and the fan doesn’t blow that’s why. FOR THE VALUE this is a great device for cooling my iPhone 12 Pro. This is my first cooler and im AMAZED by the quality! Its fits the phone nice. The noise is not obnoxious at all but if you’re streaming I suggest you move the mic away from your phone because it still picks up the blowing sound. I’ve played 4 - 6 matches of pubg mobile and I haven’t received any frame drops or lag and I can play at even higher settings than before. If one thing I could change is how it has to stay plugged in to work but it’s not that bad. I also would advise black shark to put packaging in English for NA customers. The Chinese letters were a bit misleading but they left QR codes the their app and I put them in the video i provided so that yall can see. I would give this device a 9/10. Definitely going to upgrade to the pro version soon. Had to mute the video because my baby nephew in the background yapping baby talk.