Say goodbye to overheating and hello to smooth gaming with our High-Performance Phone Cooler. Designed for mobile gamers, streamers, and power users, this cooler uses a combination of semiconductor cooling and a powerful fan to bring down your phone’s temperature in seconds.

Whether you’re in the middle of a heated match or livestreaming for hours, this device ensures optimal performance by maintaining a cool temperature. The quiet fan operation keeps distractions to a minimum, and its USB-powered design means you can use it anywhere, anytime—even with a portable charger.
BLACK SHARK FunCooler4
15W Power Ultra-Fast CoolingThe phone cooler utilizes high-performance semiconductor refrigeration technology with high heat dissipation capacity. And a maximum temperature drop of up to 32. The large contact surface and whisper-quiet 7 fans provide instant cooling. Note: Plugging in is required for use.
Simple ControlThe phone cooling fan has a physical switch for power on/off. Built-in TYPE.C interface, plug and play. (Note: Package does not include power cord)
Vertical Air Duct DesignThe vertical air duct design of FunCooler 4 smartphone cooling fan focuses on the user’s actual experience and innovative ergonomic design, which provides a comfortable grip and does not dissipate heat to the hand.
RGB Lighting EffectsBlack Shark mobile cooling fan operate with dazzling RGB lighting effects to enhance the gaming atmosphere. It makes every moment of your game more spectacular.
Compact and lightweight designThe cellphone cooler weighs only 90g in a small size, leaving more space for hand operation and being without overheavy burden.
Quiet OperationThe mobile games cooler features a noise-reducing design and operates at less than 40db, allowing users to comfortably play games and watch videos.
Universal CompatibilityThe cooler is designed to extend in one direction. It can be attached to smartphones of all sizes (for devices 2.67-3.45 inch
Package Dimensions ‏ : ‎ 0.39 x 0.39 x 0.39 inches; 1.76 ounces
Item model number ‏ : ‎ Cross-border shops
Department ‏ : ‎ unisex-adult
Date First Available ‏ : ‎ June 17, 2025
Manufacturer ‏ : ‎ Cross-border shops
ASIN ‏ : ‎ B0FDFYLW1G
Country of Origin ‏ : ‎ China

Rapid Cooling with Semiconductor Technology
Built with an advanced semiconductor cooling chip, this phone cooler quickly reduces temperatures by 10–20°C, preventing lag and overheating during gaming or streaming.
Ultra-Quiet High-Speed Fan
Features a high-efficiency, low-noise fan that keeps your phone cool without disturbing your gameplay or video recording.
Universal Compatibility
The stretchable clip design fits most smartphones from 4.7 to 7.2 inches
Portable and USB-Powered
Lightweight and compact. Can be powered via USB or power bank, making it perfect for on-the-go cooling.
Designed for Mobile Gamers
Prevents frame drops, screen freezing, and app crashes caused by overheating.