手机屏幕太小，眼睛受不了？本视频教你如何将手机屏幕投屏到电脑或电视上，AirDroid Cast和乐播投屏详细对比，让你轻松享受大屏视界，保护视力。
Too small a screen for your eyes? This video will teach you how to project the screen of your phone to your computer or TV, and compare AirDroid Cast and Lebo cast in detail, so that you can enjoy the large screen view easily and protect your eyesight.