Android built-in ,work with almost every of Android app.
Offer a 100 inches big screen at the distance of 3m.
Support 3D video ,offers super 3D effect and wonderful feeling.
Easy extension ,support up to 32G TF card ,USB disk and hard-driver.
Built-in rechargeable batter up to 4 hours playing.
Touch-pad for quick control ,also work with mouse or keyboard.