Android 11.0 This Android TV box is loaded with the Android 11.0 OS system. The updated operating system ensures faster performance, better software compatibility and greater availability of the latest games and applications.4K / 3D This smart TV box is capable of streaming in 4K HDR, allowing you to enjoy more immersive picture quality with access to vivid 4K Ultra HD up to 60 fps and HDR. It also sports a 3D graphics accelerator, allowing you to bring 3D cinema right into your living room.[Stable system] A stable TV box, you can turn it on or off when setting it up. This has many advantages. It allows you full access to installation applications which are generally incompatible with the TV box.Great connectivity It has dual band wifi (2.4G / 5G 802.11 a / b / g / n), Bluetooth 4.0, USB 2.0, USB 3.0 port and 10 / 100M Ethernet connection. In addition, HD 2.0 port, AV port, network port on the back of the device allow you to establish a high quality connection for the best visual and audio performance.