Features: Based on the latest Android 11.0 OS, which performs better and more stable than Android 10.0, along with more features and optimizations. Powered by RK3566 Quad-Core 64-bit Cortex-A55 CPU. It also features Android 11.0, HD 2.0 up to 4K Output, and a Mali-G52 2EE GPU. 4GB RAM 32GB ROM, 8GB RAM 64GB ROM are optional, providing plentiful room for high-speed data processing and storage. Powerful H.265 and VP9 decoding can save about 50% of bandwidth. You can watch 4K movies at ultra high definition and fluent video playback. 2.4G/5G WiFi and 1000M LAN provide reliable network access with high data rates. BT4.0 allows the TV Box to quickly connect to BT-enabled devices. Note 1: Please connect the TV BOX with your 4K TV first, and then the 4K resolution option will show in the resolution setting. Note 2: The remote controller of the product belongs to the attached and functional accessory. If part of the product functions can\'t be controlled by the controller, please purchase an external mouse or air mouse to operate. You will have a better user experience. Highlights: OS: Android 11.0 CPU: RK3566 Quad-Core 64bit Cortex-A55 @1.8GHz GPU: Mali-G52 2EE, supports OpenGL ES 3.2/2.0/1.0 WiFi: IEEE 802.11 a/b/g/n/ac, 2.4G/5G WiFi Ethernet: Standard 10/100/1000M RJ-45 BT Version: 4.0 HD: HD 2.0 up to 4K output @60Hz Expanded Storage: Supports TF Card Mouse/Keyboard: Support mouse and keyboard via USB; Support 2.4G wireless mouse and keyboard via 2.4G USB dongle Language: English, French, German, Spanish, Italian, etc. multilateral languages Video Decoder: H.265 HEVC/MVC Main10 Profile yuv420@L5.1 up to 4096x2304@60fps, H.264 AVC/MVC Main10 Profile yuv400/yuv420/yuv422/@L5.1 up to 4096x2304@60fps, VP9 Profile0/2 yuv420@L5.1 up to 4096x2304@60fps, VP8 verision2, up to 1920x1088@60fps, MPEG-4 up to 1920x1088@60fps.