Multifunction and latest Android 8.1 operating system T9 TV box comes with Android 8.1 operating system, latest Quad-Core Cortex-A53 processor with Mali-450 MP2 GPU, which ensures that the box works from stable and trouble-free way to load movies, game photos without buffering, without having to wait for a wonderful time. Android 8.1 increases the level of performance and usability with a lag-free, more stable interface.4 GB of RAM + 32 GB of ROM. The highest storage on the market guarantees the speed and stability of the operating system. The extended capacity of 32GB max gives you more space to download your favorite apps and caches for surfing websites, playing games and watching movies without hassle.3D + 4K and H.265 T9 TV Box supports 4K and 3D function. H.265 hardware decoding can save 50% bandwidth resource, you can watch movies smoothly. 4K 1080p resolution is 4x higher than Full HD, so you can see all the details on the screen are brilliant.2.4G WIFI and BT 4.1 T9 Android TV box is compatible with 2.4G wifi, if you like to use Wifi, this is exactly what you need. Stable, fast and high quality WiFi signal. And the BT 4.1 lets you use a mini keyboard and headphones to enjoy the box.More convenient operation T9 TV box is connected via HDMI cable. Two USB ports, connect your mouse and keyboard to help you work more conveniently. The infrared remote control lets you enjoy the wonderful life that wireless connection brings to you.