Features:[Android 7.1 OS] Runs on Android 7.1 System, along with various of features and optimizations, delivering an improved user experience.[S912 Octa-core CPU] Powered by Amlogic S912 Octa-core Cortex-A53 CPU, up to 1.5GHz ultra high frequency, more than 4 times performance improvements.[3GB RAM 32GB ROM] MECOOL M8S MAX boasts 3GB DDR3 RAM, and 32GB EMMC Flash, advantageous in performance, security and reliability.[HEVC H.265 VP9] H.265 and VP9, powerful decoding capabilities, can save 50% bandwidth than H.264 and VP8.[UHD 4K Video Player] Supports 4K resolution which provides an extreme experience when watching movies or playing games.[2.4G / 5G WiFi BT 4.0] Built-in 2.4G / 5G dual band WiFi, 10 / 100M LAN and BT 4.0, provide reliable network access with high data rates.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, support OTA updateCPU: Amlogic S912 Octa-core ARM Cortex-A53 CPU up to 1.5GHzGPU: ARM Mali-T820MP3 GPU up to 750MHz (DVFS)SDRAM: 3GB DDR3FLASH: 32GB EMMC FlashExpanded Storage: Supports TF Card up to 32GBWiFi: Built-in 2.4G / 5G WiFi, Support IEEE 802.11a/b/g/n/acLAN Ethernet: 10/100MBT: V4.0HDR: HDR 10 and HLG HDRHDTV Output: 4K*2K at 60HzLanguage: Chinese, English, Germany, Japanese, Korea, etc.24 languages.High speed USB 2.0, support U DISK and USB HDD.Video Decorder: H.265 4K at 60fps 10btis, VP9 Profile 2, H.264 4K at 30fps, AVS+ 1080P at 60fpsDecoder format: HD MPEG1/2/4, H.265/HEVC, HD AVC/VC-1, RM/RMVB, Xvid/DivX3/4/5/6, RealVideo8/9/10.