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❄️ Stay Frosty, Play Legendary — Cool Tech for Hot Hustles!
The Black Shark Magnetic Cell Phone Cooler 4Pro is a cutting-edge portable cooling fan delivering a powerful 27W semiconductor cooling system that drops device temperatures by up to 40°C in just 30 seconds. Featuring a versatile magnetic and clip-on grip, it supports iPhone MagSafe, Android phones, tablets, and more. Smart temperature control with dual NTC sensors and app integration ensures safe, condensation-free operation. Designed for gamers and content creators, it offers whisper-quiet performance, customizable RGB lighting, and compatibility with gimbals and camera stands, making it the ultimate accessory to prevent overheating and maintain peak device performance.














| ASIN | B0D17VTM38 |
| Best Sellers Rank | #48 in USB Fans |
| Brand Name | Black Shark |
| Compatible Devices | Laptop, Smartphone |
| Cooling Method | Air |
| Customer Reviews | 4.1 4.1 out of 5 stars (545) |
| Included Components | cooler fan |
| Item Dimensions L x W x H | 3.9"L x 7.13"W x 1.71"H |
| Item Type Name | Black Shark Magnetic Cell Phone Cooler 4PRO |
| Item Weight | 88 g |
| Manufacturer | Black Shark |
| Material Type | Plastic |
| Maximum Rotational Speed | 7200 rpm |
| Model | 4Pro Black |
| Noise Level | 35 db |
| Number of Items | 1 |
| Part Number | BLACK-BR42 |
| Power Connector Type | USB Type-C |
| Unit Count | 1 Count |
| Voltage | 5 volts |
| Warranty Description | 1 Year |
| Wattage | 27 watts |
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