K4 Mobile Phone Radiator Dual-core Cooling Fan Smartphone Live Streaming Gaming Heat Dissipation Cooler - Dark Grey

• Dual-core semiconductor cooling film, dual cooling fans, powerful cooling effect

• Clamp to the phone to prevent overheating and cool down the phone, low power consumption

• With digital display screen to show temperature

• RGB colorful atmosphere light is cool and beautiful 

• With universal wheel joint, suitable for live streaming and gaming

Specification:

• Application: for mobile phone of 66-90mm width

• Material: ABS, silicone, hardware

• Size(length * width * height): 111*77*29mm