---
product_id: 579361551
title: "- Cell Phone Cooler Fun Cooler 3Pro, Cellphone Radiator with Sleep Timer/Fan Speed Settings for 2.63-3.46 inches iOS/Android Semiconductor Heatsink Cooling (Purple)"
brand: "black shark"
price: "$124.45"
currency: USD
in_stock: true
reviews_count: 13
category: "Black Shark"
url: https://www.desertcart.us/products/579361551-cell-phone-cooler-fun-cooler-3pro-cellphone-radiator-with-sleep
store_origin: US
region: United States of America
---

# 7-blade high-speed fan at 7200 RPM Fits phones 2.63-3.46 inches wide (67-88mm) 20W ultra-fast cooling power - Cell Phone Cooler Fun Cooler 3Pro, Cellphone Radiator with Sleep Timer/Fan Speed Settings for 2.63-3.46 inches iOS/Android Semiconductor Heatsink Cooling (Purple)

**Brand:** black shark
**Price:** $124.45
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay Frosty, Stay Winning: The Ultimate Phone Cooler for Power Users

## Quick Answers

- **What is this?** - Cell Phone Cooler Fun Cooler 3Pro, Cellphone Radiator with Sleep Timer/Fan Speed Settings for 2.63-3.46 inches iOS/Android Semiconductor Heatsink Cooling (Purple) by black shark
- **How much does it cost?** $124.45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/579361551-cell-phone-cooler-fun-cooler-3pro-cellphone-radiator-with-sleep)

## Best For

- black shark enthusiasts

## Why This Product

- Trusted black shark brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Chill Like a Pro:** Drop your phone temp by up to 30°C with 20W power—game longer, stress less.
- • **Custom Cool Control:** Fine-tune fan speed, lighting, and timer via Shark Arsenal app for personalized performance.
- • **Smart Safety Shutdown:** NTC dual-protection auto-off prevents overheating or freezing—cool tech, no worries.
- • **Ergonomic Heat Defense:** Vertical air duct design keeps your hands cool while your phone stays frostier.
- • **Universal Fit, Universal Flex:** Retractable clip fits almost any iOS or Android device between 67-88mm wide.

## Overview

The Black Shark FunCooler 3 Pro is a high-performance phone cooling accessory featuring a 20W power TEC cooler, a 7-blade fan spinning at 7200 RPM, and a 17-piece heat sink array that drops device temperatures by up to 30°C. Designed with an ergonomic vertical air duct and universal retractable clip, it fits phones 67-88mm wide and offers full customization through the Shark Arsenal app, including fan speed, lighting, and sleep timer. Safety is ensured with an NTC dual-protection system that automatically powers off the device if temperatures exceed 60°C or drop below -5°C.

## Description

Product Description RGB Lighting+Ergonomic Design Phone Cooler Phone Cooler,Black Shark FunCooler 3 Pro Phone Fun Specifications Product Name: BlackShark FunCooler 3Pro Model: BR31 Connection Method: Bluetooth 4.2 Support OS: Android 6.0 or above, iOS12.0 or above Power Port: Type-C Compatibility: phones of width between 67mm and 88mm The USB type-C cable does not support fast charging for mobile phone Black Shark Contents Cooler*1 USB type-cable*1 User manual*1 Ultra-Fast Mobile Phone Cooler NTC Dual-Protection Overheat detection Automatic power off 60℃---Shut down after 2mins Smart control Bluetooth connection In-APP control Ergonomic design Comfortable and stylish Vertical air duct design Comfortable holding without letting heat dissipated to your hands 20W Power Fast cooling Defeat the heat with moster-like power Separated cooling structure Improve cooling efficiency by separating the heat dissipation and cooling zone. Front-placed circuit board to avoid condensation water. Faster cooling than ever Upgraded cooling modules Multi-layer heat sink Larger space for heat dissipation High-thermal conductive copper plate Rapid cooling with thermal coefficient up to 400W/mK Cooling plate Temperature drop to 0℃ rapidly in only 45s (No-load status) Environmental ambient temperature: 25°C Independent cooling zone Innovative structure dedicated to instant cooling With 17pcs heat sink, the total heat dissipation area is increased by 227%. 7 blade high-speed fan increased the air circulation faster than ever. Large TEC Size Customized TEC with 72% higher inficiency TEC Area A new benchmark for cooler Powerful, stylish and cooler than ever 7 blade high-speed fan Massive cooling area Large TEC Copper cooling plate

Review: Sturdy cooling machine - Black Shark Funcooler 3 Pro has a solid construction and cools the phone in no time. Added to it the app control is a plus.
Review: Performance - Good and excellent 👌

## Features

- 【20W Power Ultra-Fast Cooling】Maximum temperature drop by is up to 30℃, powerful and stylish cooler than ever. Design with a 7-blade high-speed fan, super large TEC, and 17pcs heat sink, cooling efficiency increased by 70% compared to its previous generation. Note: It needs to be plugged in and comes with a Type-C cable.
- 【Vertical Air Duct Design】We focus on the actual user experience, this vertical air duct of the phone cooler 3 Pro, an innovative and ergonomic design, makes a comfortable hold without letting heat dissipate to your hands.
- 【In-APP Control】The cellphone cooler is customizable in Shark Arsenal APP. Choose power output mode, adjust the speed of the fan, pick up your own lighting effect and color, and set a timer for the auto shutdown.
- 【Universal Compatibility】The phone cooling with the retractable clip fits almost any smartphone, whether you’re gaming on Android or iOS. * The Phone cooler supports devices with a 67-88mm width.
- 【Automatic Power Off】The mobile phone radiator is with NTC-dual protection mechanism, it will monitor the inner temperature and auto shut down when the temperature is above 60°C or below -5°C.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B6J8FX5L |
| Best Sellers Rank | #29,307 in Electronics ( See Top 100 in Electronics ) #583 in Mobile Gaming Accessories |
| Brand | Black Shark |
| Brand Name | Black Shark |
| Compatible Devices | Cellphone |
| Cooling Method | Air |
| Country of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 380 Reviews |
| Global Trade Identification Number | 06974521490968 |
| Importer Contact Information | Cubonic India R 1/5 Rajnagar, Ghaziabad, U.P.-201001 Customer Care Whatsapp:-7011410155 |
| Item Dimensions L x W x H | 6L x 5W x 8.5H Centimeters |
| Manufacturer | Black Shark, Cubonic India R 1/5 Rajnagar, Ghaziabad, U.P.-201001 Customer Care Whatsapp:-7011410155 |
| Manufacturer Contact Information | Cubonic India R 1/5 Rajnagar, Ghaziabad, U.P.-201001 Customer Care Whatsapp:-7011410155 |
| Material Type | Acrylonitrile Butadiene Styrene |
| Max Rotational Speed | 7200 RPM |
| Model Number | BR30-BS |
| Noise Level | 35 Decibels |
| Number of Items | 1 |
| Packer Contact Information | Cubonic India R 1/5 Rajnagar, Ghaziabad, U.P.-201001 Customer Care Whatsapp:-7011410155 |
| Part Number | BR31 |
| Power Connector Type | USB (Type C, given in the description, or potentially USB-A) |
| Product Dimensions | 6L x 5W x 8.5H Centimeters |
| Unit Count | 1.0 Pack |
| Voltage | 5 Volts |
| Warranty Description | Replacement limited to manufacturing defects Only |
| Wattage | 20 Watts |

## Product Details

- **Brand:** Black Shark
- **Power Connector Type:** USB (Type C, given in the description, or potentially USB-A)
- **Product Dimensions:** 6L x 5W x 8.5H Centimeters
- **Voltage:** 5 Volts
- **Wattage:** 20 Watts

## Images

![- Cell Phone Cooler Fun Cooler 3Pro, Cellphone Radiator with Sleep Timer/Fan Speed Settings for 2.63-3.46 inches iOS/Android Semiconductor Heatsink Cooling (Purple) - Image 1](https://m.media-amazon.com/images/I/711Srn1fvzL.jpg)
![- Cell Phone Cooler Fun Cooler 3Pro, Cellphone Radiator with Sleep Timer/Fan Speed Settings for 2.63-3.46 inches iOS/Android Semiconductor Heatsink Cooling (Purple) - Image 2](https://m.media-amazon.com/images/I/71KTOPB6s9L.jpg)
![- Cell Phone Cooler Fun Cooler 3Pro, Cellphone Radiator with Sleep Timer/Fan Speed Settings for 2.63-3.46 inches iOS/Android Semiconductor Heatsink Cooling (Purple) - Image 3](https://m.media-amazon.com/images/I/619fvLNG30L.jpg)
![- Cell Phone Cooler Fun Cooler 3Pro, Cellphone Radiator with Sleep Timer/Fan Speed Settings for 2.63-3.46 inches iOS/Android Semiconductor Heatsink Cooling (Purple) - Image 4](https://m.media-amazon.com/images/I/71SXSSreTdL.jpg)
![- Cell Phone Cooler Fun Cooler 3Pro, Cellphone Radiator with Sleep Timer/Fan Speed Settings for 2.63-3.46 inches iOS/Android Semiconductor Heatsink Cooling (Purple) - Image 5](https://m.media-amazon.com/images/I/71XutyyymAL.jpg)

## Questions & Answers

**Q: How long will it run on a single charge?**
A: Hi. This cellphone cooler is not wireless, and needs to be connected to the power supply through the type-c interface when using it.

**Q: Can you lay the phone on its backside while fan is running? Will it block air passage and will the phone be slightly tilted or completed flat**
A: It will block the primary vent

**Q: Does it work with iPhone 14 pro max?**
A: yes

**Q: Can you switch from Celsius too Fahrenheit?**
A: Cannot be switched

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sturdy cooling machine
*by B***B on 11 March 2026*

Black Shark Funcooler 3 Pro has a solid construction and cools the phone in no time. Added to it the app control is a plus.

### ⭐⭐⭐⭐⭐ Performance
*by K***I on 23 May 2025*

Good and excellent 👌

### ⭐⭐⭐⭐ Gaming cooler black shark
*by P***R on 29 June 2025*

Why did you pick this product vs others?: Nice product maintain temp 27 during playing bgmi...best product but price to high

## Frequently Bought Together

- 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)
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-06-07*