Key benefits Android 12.0 OS with H618 chip provides broad device compatibility, faster performance, and smoother operation. The UI design, privacy protection, and mobile phone screen projection (casting) enhance gaming, video, and audio experiences. 4GB RAM and 64GB ROM offer responsive performance and ample storage for downloading and storing movies, games, and other files. Dualband 2.4G/5G WiFi and 1000M Ethernet deliver speed network connectivity. USB 3.0 up to 5.0Gbps (500MB/s) and USB 2.0 up to 480Mbps (60MB/s) enable fast data transfer. 3D 4K HDR10 support and H.265 decoding deliver sharp, detailed visuals for 4K content, enhancing movie, game, and music experiences. Please ensure your video source and TV support 4K resolution. Specifications and features OS and chipset: Android 12.0 OS with H618 chip for compatibility and smooth performance. Memory and storage: 4GB RAM (DDR3) and 64GB ROM (eMMC) for efficient multitasking and media storage. Connectivity: 2.4G/5G dualband WiFi, 1000M Ethernet, USB 3.0 (up to 5.0Gbps), USB 2.0 (up to 480Mbps). Video and decoding: 4K Ultra HD resolution, 3D video support, HDR10, H.265 decoding. Use scenarios Home entertainment: stream 4K movies and TV shows from apps with smooth playback and immersive visuals. Gaming and apps: enjoy faster navigation and responsive performance for casual and some games, plus access to a wide range of streaming and utility apps. Screen projection and sharing: mirror or cast your mobile device to the TV box, making it easy to display photos, videos, or presentations on the big screen. Notes For 4K playback, ensure both your video source and your TV support 4K resolution.