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)

It's good, like really, really good. I am amazed honestly. It gets painfully painfully cold if you touch it to your skin. On my phone, where it's supposed to be, the magnet is strong and the effect super efficient. Phone runs faster and no more overheating. Just make sure the USB port you attach it to is strong enough. If it is not it will not spin full speed or light the light up.

I didn’t know these type of fans existed until my phone kept over heating while live selling. Works great to keep my phone at a decent temperature. I suggest getting one for all live sellers or long duration streamers

This phone cooler is compact and nice-looking, fits snugly on the back of my phone. Since I started using it, my phone never overheats anymore while gaming, so there’s no lag at all. It works really well too when I go live streaming, no more stuttering or frame drops caused by high temperature. The heat dissipation effect is really impressive. The only downside is that the built-in fan runs a bit loud. It would be absolutely perfect if the noise could be lower. Overall I’m satisfied with this purchase

This cooler really works As soon as you plug it in it gets super cool Used on a iPhone 17 pro max playing Fortnite it keeps my FPS at a solid 120 Would definitely recommend

I wouldn’t know how it works because it doesn’t come with any cables! If it requires a cable to use, why not provide one? This should be standard.

Cools well, but appears to be incompatible with my external battery. Would have preferred it to come with its own cable.

Works great for hot phones that need to cool down quick!

Fan works great and is super cold

2連ファン（安い）、格安品、バッテリー内蔵2種とこの製品を比較。 冷却モードは2つしかない。電源接続時に動作を始めるせいか、ケーブル接続しっぱなしだと勝手に動き出すことがあります。 冷却面も大きく、今後追記するかもですが、冷却面がゴムパッドになっているのでケース入りのスマホやスマホに直接取り付ける場合も安心安定して冷却できそうだと思いました。先にあげた機種の比較でも冷えないことがなく安定してスマホの温度を下げてくれました。 一つ要求があるとすれば平置きできない点（爪をつければ可能）、遊び終わって充電するときなどにもバッテリーをいたわるためにつけておきたい時などに向きを気にする必要が出てくるところですか

Good quality

Ho acquistato il Black Shark FunCooler 5 per migliorare le sessioni di gaming su smartphone e devo dire che le aspettative sono state pienamente rispettate. 🔹 Raffreddamento rapido ed efficace La ventola entra in funzione in pochi secondi e la piastra a contatto con lo smartphone abbassa sensibilmente la temperatura già nei primi minuti. Durante le partite più lunghe, lo smartphone resta stabile e non si surriscalda, evitando cali di prestazioni o fastidiosi lag. 🔹 Silenzioso e regolabile Nonostante la potenza, il rumore è contenuto e non disturba né durante il gioco né durante la visione di contenuti multimediali. L’app dedicata consente di personalizzare velocità e modalità, con un controllo preciso e intuitivo. 🔹 Design curato e LED RGB Il look è moderno, con illuminazione RGB che dà un tocco gaming senza essere eccessivo. I materiali sono solidi e trasmettono una sensazione di robustezza. 🔹 Compatibilità universale Grazie al sistema di aggancio regolabile, si monta facilmente su diversi smartphone senza graffiarli né risultare instabile. 📌 Conclusioni Il Black Shark FunCooler 5 è un accessorio che fa davvero la differenza per chi utilizza lo smartphone in modo intensivo, soprattutto nel gaming. Raffredda in modo rapido, è silenzioso e offre un design premium. Un acquisto che consiglio a chi cerca prestazioni elevate e vuole preservare la fluidità del proprio device. ⭐⭐⭐⭐⭐ – Prodotto eccellente, indispensabile per i gamer mobile

Living in southern EU my I phone is always over heating and the screen becomes unreadable. I thought ok … another gimmick to try so the Black Shark arrived and I lm actually amazed it works. Out all day in 28c and it never went dim. When I removed the fan, the rear was actually cold.. Very pleased ..

Der Magnet hält das Handy sehr fest und die Kühlleistung ist ausreichend. Auf Stufe 1 ist die Geräuschentwicklung nicht wahrnehmbar im Auto. Stufe 2 ist wahrnehmbar, aber dafür wird das Handy dann auch extrem runtergekühlt. Für heiße Tage bestens geeignet. Gut ist auch, dass die Beleuchtung ausschaltbar ist.