• Advanced Cooling Technology: With built-in quality semiconductor, following the same refrigeration principle as a refrigerator, this cellphone heat sink can delivers instant cooling upon connecting to power, no need to wait.
• Large Size Heat Radiator: 60x60x24mm large size, directly reaching the CPU's heating location for rapid cooling, perfect for most phone sizes, 
• Outstanding Cooling Performance: Effectively solve problems such as frame drops, dark screens, and overheating in games and live broadcasts. 
• Magnetic Attachment: With powerful magnetic attraction, the cooling fan can firmly attached on your phone, no worry of accidental falling. 
• Hydraulic Bearing Silent Fan: Up to 5000r/m fast speed, strong heat dissipation, no shock; low noise does not disturb your playing.

Specifications: 

• Product Material: ABS+aluminum alloy+thermal conductive silicone, thermal conductive aluminum sheet
• Input Current: 5V 2A current  
• Charging Interface: Type-C
• Fan Speed: Around 5000 revolutions per minute