Features: Android 9.0: MECOOL KM3 runs on the latest Android 9.0 System, perfect in productivity, stability and performance, along with various features and optimizations. S905X2 Quad-Core CPU: It adopts Amlogic S905X2 as the main control chip, and features in HD port, USB 3.0 and a Mail-G31 MP2 GPU, which combines high-performance and low power consumption. HEVC H.265 HDR: Support H.265 powerful decoding, KM3 can decode most of the file formats at present, and save about 50% bandwidth. Support Dynamic HDR, the image is clear. Voice Remote Control: The BT IR remote control can allow you to ask for the best action movies, today\'s weather or the latest celebrity news. You can even use it when you are watching videos. 4K Home Theater: Support 4K UHD video hardware decoding. It enables you to watch your favorite movies at vivid and smooth playback. Large Storage: 4GB LPDDR4 RAM and 64GB Flash ROM provide plentiful room for smooth data processing and storage, also prevents crashes due to lack of memory. Support TF card to expand the memory and store more movies. Your Own Home Theater: With 2.4G+5G dual-band WiFi and BT 4.0 technology, once connected KM3 with your WiFi or RJ45, your HDTV will become into a smart machine, 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 the 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 9.0 pie ATV CPU: Amlogic S905X2 Quad core ARM Cortex-A53 CPU GPU: Mail-G31 MP2 GPU SD RAM: 4GB LPDDR4 FLASH: 64GB Flash WiFi: Built in 2.4G/5G 2T2R WiFi, Support IEEE 802.11 b/g/n/ac BT: V4.0+HS LAN Ethernet: 10/100M LED Indicator: Smart breathing light Video encorder: Video/Picture Encoding - Independent JPEG and H.265/H.264 encoder with configurable performance/bit-rate - JPEG image encoding - H.265/H.264 video encoding up to 1080P@60fps with low latency HDR: Dynamic HDR10, HDR10, HLG and Technicolor HDR processing 3D Graphics: - 4-wide warps, dual texture pipe, 2x 4-wide execution engines (EE) - Concurrent multi-core processing - OpenGL ES 3.2, Vulkan 1.0 and OpenCL 2.0 support Decoder Format: HD MPEG1/2/4, H.265 / HEVC, HD AVC/VC-1, RM / RMVB, Xvid, RealVideo8/9/10 Media Format: Supports mkv, wmv, mpg, mpeg, dat, avi, mov, iso, mp4, rm and jpg file formats Music Format: Supports MP3, AAC, WMA, RM, FLAC, Ogg and programmable with 7.1/5.1 down-mixing Photo Format: HD JPEG / BMP / GIF / PNG / TIFF Network Function: Miracast, Airplay, Online movies, etc. Language: Chinese, English, Germany, Japanese, Korea etc. 24 languages OTA: Support OTA update HD: Support 4K*2K@60 max resolution output