Mobile semiconductor cooling fan, multifunctional camera cooling fan, designing specifically for live streaming Type C can continue to work when connection to the power supply, without burden for long time live streaming Say goodbye to black screens / lagging The phone holder adopts stretching designing and 1 / 4inch screw fixing designing, can fix on camera stands such as gimbals and tripods Lightweight and portable, making storage and carrying more Wide compatibility, suitable for multiple cameras, fully compatibility with 99% of mobile phones