Features: [Advanced OS High-performance Configuration] Comes with Android 5.1.1 OS, powered by the High-performance 3229 Quad Core 32bit CPU (including a Mail-400 GPU) that can reach speeds of up to 1.5GHz. [High-performance Large Storage Space] 2GB DDR3 RAM with 16GB ROM provides plentiful room to quickly start and operate the files and games with expandable storage up to 32GB, it also greatly improves the reliability of your TV box and prevents crashes due to lack of memory. [H.265 High Efficiency Video Coding] Bandwidth Saving Lifting speed: H.265 hardware decoding can save 50% bandwidth resources, let you watch the 4K movie smoothly. 4K 1080i/P resolution is 4 times of full HD, so every detail of the screen is lucidity. [UHD 4K Resolution] Supports 4K Ultimate HD video hardware decoding. With preinstalled Google Play Store and other apps, you can enjoy smooth multi-tasking, game playing and movie viewing. [Fully Compatibility Multi-language Support] Supports strong 2.4G WiFi Signal ensures transmitting strong signal in high quality and high speed. Also supports OSD type of languages: English / French / German / Spanish / Italian, etc. Multilateral languages Supported. Note 1: Please connect the TV BOX with your 4K TV first, and then 4K resolution option will show in resolution setting. Note 2: Do not support the playback of MKV format 4K video. Highlights: OS: Android 5.1.1 CPU: RK 3229 Quad-Core 32bitCortex-A7, Up to 1.5GHz GPU: Mali400MP, Support OpenGL ES1.1 / 2.0. (3D: Support 3D Movie). Memory: DDRIII 2GB; Flash:16GB Expand Memory: TF Card (Up to 32GB). WiFi: 802.11 b/g /n. Bluetooth: Bluetooth 4.0 Supports DLNA. Flash: Supports Flash 10.1 supported or above. Media Formats: Video Formats: WMV / VC-1 SP / MP / AP, MPEG, DAT, AVI / MOV, iSO, MP4, RM, H.263, H.264, H.265, RealVideo 8 / 9 / 10, VP8 / 9, up to 2160P. Audio Formats: MP1, MP2, MP3,WMA, OGG,AAC, M4A, FLAC, APE, AC3, AMR, DTS, RA,WAV, FLAC. Picture Formats: JPG, JPEG, MJPEG, PNG. Network-Office: WORD, EXCEL, POWERPOINT, PDF, TXT. Medium: Local Media Playback, supports HDD, U disk, TF card, etc.