A dragon

Reviewed in the United States on February 8, 2025

I use this as a phone mount for my car. I drive something with a convertible rooftop, and it's frequently down in the summer, which means my phone is not only under the windshield and not getting airflow but is also getting blasted by blazing sunlight. I have been using this for a while, and it works excellently. The gripping arms are more sturdy than other options I have tried, and this does an excellent job moving heat so long as the fan isn't blocked. Even then, it still does well enough. The fan is a bit loud, but when driving I don't hear it and protects my phone from overheating while running my Android Auto. Absolutely recommend and I plan on getting another. Just note, this won't work well with 99% of cases! It works best if you don't have one at all, but I was able to find one for my phone made of a thermally conductive material.Quick additional note: Make sure you use a strong enough USB power adapter! Even some of my 15w USB-C bricks don't like this thing and it won't power it. The technology these things use is VERY power hungry and not just any USB adapter will work, if it doesn't power on- try something else!

A dragon

Reviewed in the United States on February 8, 2025

I use this as a phone mount for my car. I drive something with a convertible rooftop, and it's frequently down in the summer, which means my phone is not only under the windshield and not getting airflow but is also getting blasted by blazing sunlight. I have been using this for a while, and it works excellently. The gripping arms are more sturdy than other options I have tried, and this does an excellent job moving heat so long as the fan isn't blocked. Even then, it still does well enough. The fan is a bit loud, but when driving I don't hear it and protects my phone from overheating while running my Android Auto. Absolutely recommend and I plan on getting another. Just note, this won't work well with 99% of cases! It works best if you don't have one at all, but I was able to find one for my phone made of a thermally conductive material.Quick additional note: Make sure you use a strong enough USB power adapter! Even some of my 15w USB-C bricks don't like this thing and it won't power it. The technology these things use is VERY power hungry and not just any USB adapter will work, if it doesn't power on- try something else!

Chipereanu Ștefan Jean

Reviewed in the United States on February 5, 2025

Very satisfied with the coolers from the Black Shark brand, I had a FunCooler 2 Pro for 3 and a half years that still works today and this cooler (FunCooler 4 Pro), I have no doubt that it will do its job and will work just as smoothly for the next 3-4 years. Price and design, impeccable, I have nothing to ask for more, it is exactly what I need.

Chipereanu Ștefan Jean

Reviewed in the United States on February 5, 2025

Very satisfied with the coolers from the Black Shark brand, I had a FunCooler 2 Pro for 3 and a half years that still works today and this cooler (FunCooler 4 Pro), I have no doubt that it will do its job and will work just as smoothly for the next 3-4 years. Price and design, impeccable, I have nothing to ask for more, it is exactly what I need.

Duane

Reviewed in the United States on January 13, 2025

I was impressed .. it's a bit larger than I expected, but then again there a fan inside the unit ..Overall this cooling unit definitely works well , it's just kinda bulky ..Other than the bulkiness, this thing is fantastic .. great price for what it does ..Works 100 percent as advertised ..

Duane

Reviewed in the United States on January 13, 2025

I was impressed .. it's a bit larger than I expected, but then again there a fan inside the unit ..Overall this cooling unit definitely works well , it's just kinda bulky ..Other than the bulkiness, this thing is fantastic .. great price for what it does ..Works 100 percent as advertised ..

Sani

Reviewed in the United States on July 20, 2024

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Sani

Reviewed in the United States on July 20, 2024

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Jarod Martz

Reviewed in the United States on July 15, 2024

I ordered this for an event that had me outside in the summer heat of 90+ degrees for about 8 hours, i did a 2 day delivery with less research on the product than i normally do, but i have to say this cooler saved my weekend and the event. I use an iPhone 12 and the thing over heats if i am playing Pokémon go for more than 10 minutes in the summer sun, so much that it could almost burn me when i touch my phone screen. This cooler took that almost burning hot temp down to almost cool to the touch. Now if i was standing in direct sunlight it was still warm but not over heating and causing my phone to lag. This product is amazing and i will recommend it to anyone who needs one. The only downside is it does not come with it's own usb cord. However i am not giving it less than 5 stars because i would have replaced it with my own cord anyway.

Jarod Martz

Reviewed in the United States on July 15, 2024

I ordered this for an event that had me outside in the summer heat of 90+ degrees for about 8 hours, i did a 2 day delivery with less research on the product than i normally do, but i have to say this cooler saved my weekend and the event. I use an iPhone 12 and the thing over heats if i am playing Pokémon go for more than 10 minutes in the summer sun, so much that it could almost burn me when i touch my phone screen. This cooler took that almost burning hot temp down to almost cool to the touch. Now if i was standing in direct sunlight it was still warm but not over heating and causing my phone to lag. This product is amazing and i will recommend it to anyone who needs one. The only downside is it does not come with it's own usb cord. However i am not giving it less than 5 stars because i would have replaced it with my own cord anyway.

Cristian

Reviewed in Mexico on June 8, 2024

Compré este cooler por qué hago transmisiones y últimamente se me calentaba el celular y se apagaba. Apenas conecté el cooler a un powerbank empezó a enfriar la superficie que está en contacto con el celular. Después de 1 hora de transmisión con pantalla a brillo medio alto apenas llegó a los 23 grados centígrados y se mantuvo así la pantalla igualmente se mantuvo apenas caliente me sorprendí bastante de su capacidad de enfriamiento. Ojalá dure mucho.

Cristian

Reviewed in Mexico on June 8, 2024

Compré este cooler por qué hago transmisiones y últimamente se me calentaba el celular y se apagaba. Apenas conecté el cooler a un powerbank empezó a enfriar la superficie que está en contacto con el celular. Después de 1 hora de transmisión con pantalla a brillo medio alto apenas llegó a los 23 grados centígrados y se mantuvo así la pantalla igualmente se mantuvo apenas caliente me sorprendí bastante de su capacidad de enfriamiento. Ojalá dure mucho.

Mandy

Reviewed in the United States on June 18, 2024

If I’d known it had to stay plugged in the whole time I wouldn’t have bought it, waste of money unless you wanna carry around a power bank the whole time you use it. In terms of functionality it works well and is relatively quiet but the cord gets pretty hot (I’ve used more than one cord to see if it was just mine but it happened every time) and it’s ridiculous that it doesn’t come with its own that’s actually meant for it for the price. It’s also not very helpful that unless I wanna have it on for ages, I have to take off my phone case for it to really work.

Mandy

Reviewed in the United States on June 18, 2024

If I’d known it had to stay plugged in the whole time I wouldn’t have bought it, waste of money unless you wanna carry around a power bank the whole time you use it. In terms of functionality it works well and is relatively quiet but the cord gets pretty hot (I’ve used more than one cord to see if it was just mine but it happened every time) and it’s ridiculous that it doesn’t come with its own that’s actually meant for it for the price. It’s also not very helpful that unless I wanna have it on for ages, I have to take off my phone case for it to really work.

BrianPhillips

Reviewed in the United States on May 10, 2024

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.

BrianPhillips

Reviewed in the United States on May 10, 2024

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.

Customer

Reviewed in the United States on December 3, 2024

This phone cooler has been a lifesaver. I use my phone to livestream my son's baseball games on Gamechanger. My phone would overheat at times during the livestream and viewers at home would lose the video feed. This cooler now keeps my phone cool, and I am able to keep livestreaming the game. Highly recommended!!Pros:CompactQuietWorks as designed and describedCons:None

Customer

Reviewed in the United States on December 3, 2024

This phone cooler has been a lifesaver. I use my phone to livestream my son's baseball games on Gamechanger. My phone would overheat at times during the livestream and viewers at home would lose the video feed. This cooler now keeps my phone cool, and I am able to keep livestreaming the game. Highly recommended!!Pros:CompactQuietWorks as designed and describedCons:None

Mayank Bangar

Reviewed in Australia on December 22, 2024

This cooler delivers on its promises. I purchased it for gaming and overheating issues that caused lagging in the game. Surprisingly, it resolved all these issues effectively.

Mayank Bangar

Reviewed in Australia on December 22, 2024

This cooler delivers on its promises. I purchased it for gaming and overheating issues that caused lagging in the game. Surprisingly, it resolved all these issues effectively.

Çağrı GÜNDÜZ

Reviewed in Turkey on November 15, 2024

İnanılmaz bir soğutma performansı var çok memnunum. 14 Pro Max için satın aldım Razer Magsafe Cooler dan geçtim ikisi kıyaslanamaz bile. Isınma sorununuzu kesinlikle çözer bu ürün.

Çağrı GÜNDÜZ

Reviewed in Turkey on November 15, 2024

İnanılmaz bir soğutma performansı var çok memnunum. 14 Pro Max için satın aldım Razer Magsafe Cooler dan geçtim ikisi kıyaslanamaz bile. Isınma sorununuzu kesinlikle çözer bu ürün.

Emanuele

Reviewed in Italy on November 12, 2024

Qualità black Shark ottima, mi ha stupito in positivo perché, addirittura fa la condensa e un po' di ghiaccio, la temperatura scende anche sotto lo zero, per le sessioni di gaming lunghe mi ha salvato le dite e il cellulare ahaha, ottimo prodotto soprattutto con la loro app dedicata dove si può controllare tramite bluetooth

Emanuele

Reviewed in Italy on November 12, 2024

Qualità black Shark ottima, mi ha stupito in positivo perché, addirittura fa la condensa e un po' di ghiaccio, la temperatura scende anche sotto lo zero, per le sessioni di gaming lunghe mi ha salvato le dite e il cellulare ahaha, ottimo prodotto soprattutto con la loro app dedicata dove si può controllare tramite bluetooth

Rosa

Reviewed in Canada on November 18, 2023

Better than the last one he owned.

Rosa

Reviewed in Canada on November 18, 2023

Better than the last one he owned.

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Cell Phone Cooler Black Shark Fun Cooler 3Pro, Cellphone Radiator with Sleep Timer/Fan Speed Settings for 2.63-3.46 inches iOS/Android Semiconductor Heatsink Cooling (Purple)

1.Color:Funcooler 3

About this item

Product Description

RGB Lighting+Ergonomic Design Phone Cooler

Phone Cooler,Black Shark FunCooler 3 Pro

Phone Fun Specifications

Black Shark Contents:

Ultra-Fast Mobile Phone Cooler

NTC Dual-Protection

Smart control

20W Power

Multi-layer heat sink

Separated cooling structure

Large TEC Size

Shark Arsenal-Convenient APP Control

Take control in the app