Features: Based on Android 10.0 OS, perfect in productivity, stability, and performance, along with various features and optimizations. Powered by Allwinner H616 Quad-Core Cortex A53 CPU. It also features Android 10.0, HD 2.0a up to 4K Output, and a Mali-G31 GPU. 4GB RAM 32GB ROM, 4GB RAM 64GB ROM, 4GB RAM 128GB 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. Supports 2.4G/5G WiFi, stable and fast WiFi signals. BT5.0 supports wireless connectivity, allowing it to quickly connect to BT 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 10.0 CPU: Allwiwer H616 Quad-Core Cortex-A53 GPU: G31 MP2 WiFi: IEEE 802.11 a/b/g/n/ac, 2.4G/5G WiFi Ethernet: Standard 10/100M RJ-45 BT Version: 5.0 HD: HD 2.0a up to 4K output Expanded Storage: Supports TF Card (up to 64GB) 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 Decoder Formats: H.265 Main10@L5.1 up to 4K@60fps or 6K@30fps, VP9 Profile 2 up to 4K@30fps, H.264 BP/MP/HP@L4.2 up to 4K@30fps, H.263 BP up to 1080p@60fps, MPEG-4 SP/ASP@L5 up to 1080p@60fps... Media Format: Avi, Ts, Vob, Mkv, Mov, ISO, wmv, asf, flv, dat, mpg, mpeg Audio Format: MP3, WMA, AAC, WAV, OGG, DDP, HD, FLAC, APE Photo Format: HD JPEG, BMP, GIF, PNG, TIF