Features: [Android 7.1 Nougat OS] Runs on the latest Android 7.1 System which is perfect in productivity, stability and performance, along with various of features and optimizations, delivering an improved user experience. [S912 Octa-core 64 bit Cpu] Powered by the powerful Amlogic S912 Octa-core 64 bit Cortex-A53 Cpu, up to 2.0GHz ultra high frequency, more than 4 times performance improvements. [3Gb Ddr3 32Gb Emmc Flash] It boasts 3GB Ddr3 Ram, and 32Gb Emmc Flash, advantageous in performance, security and reliability, ascribing to the eMMC memory, offering a richer end-user experience. [Hevc H.265 VP9 UHD 4K] H.265 and Vp9, powerful decoding capabilities, can save 50% bandwidth than H.264 and Vp8. Supports 4K resolution which provides an extreme experience when watching movies and playing games. [Dual Band WiFi 1000M Lan] 2.4G / 5G dual band WiFi and 10 / 100 / 1000M LAN enhance stable transmission efficiency and strong transmission signal, making home entertainment easier. Note 1: Please connect the TV BOX with your 4K TV first, and then 4K resolution option will show in resolution setting. Note 2: The remote controller of the product belongs to attached and functional accessory. If part of product functions can't be controlled by the controller, please purchase external mouse or air mouse to operate. You will have a better using experience. Highlights: OS: Android 7.1 Cpu: Amlogic S912 64 bit Octa-core ARM Cortex-A53 CPU up to 2GHz Gpu: ARM Mali-T820MP3 GPU up to 750MHz 3D: Hardward 3D graphics acceleration Sdram: 3GB Ddr3 Flash: 32Gb Emmc Flash Expanded Storage: Supports TF Card up to 32Gb WiFi: 2.4G / 5G WiFi Bluetooth: V4.0 LAN Ethernet: Rj-45 10M / 100M / 1000M High Definition Video Output: 4K Language: English, German, French, Spanish, Italian, etc. multilateral languages. Decoder Format: Vp9-10 Profile-2, H.265 Hevc Mp-10, H.264 AVC HP, H.264 Mvc, Mpeg-4/2/1, RealVideo 8/9/10. Video Format: Avi, Rm, Rmvb, Ts, Vob, Mkv, Mov, Iso, wmv, asf, flv, dat, mpg, mpeg. Audio Format: Mp3, Wma, Aac, Wav, Ogg, Ac3, Ddp, TrueHD, Dts, Dts, HD, Flac, Ape. Picture Format: Jpeg, Bmp, Gif, Png, Tiff.