Main Spec: Hardware Specifications: CPU Rockchip RK3328, Quad-core Cortex-A53 up to 1.5GHz GPU Mali-450MP2 GPU,support OpenGL ES1.1/2.0 OS Android7.1 RAM/ROM 2G RAM, 8GB/16G ROM WIFI 2.4Ghz /5G WiFi, IEEE 802.11 b/g/n ac Bluetooth Bluetooth 4.1 Expand Memory MicSD card, up to 32GB Power DC IN 5V/2A Interface: HDMI Output 1 x HDMI2.0 4K*2K@60fps display USB 1 x USB2.0 Host, 1 x USB3.0 Host MicroSD 1 x MicroSD card Power Supply DC IN 5V/2A Software Performance: Google play Support downloading more than 600,000 applications from google play store. UI Attractive UI design for better user experience; Original Android UI can be settled by user as well. Language Support Multi-language 3G dongle Compatible with 3G dongle Protocol Support Miracast, DLNA, Air play Remote Control IR remote build in; At same time, can be remote by 2.4G fly mouse/mini keyboard Media Parameter: Audio Container Support MP1,MP2,MP3,WMA,WAV,OGG,OGA,APE,FLAC,AAC,M4A,3GPP�¢?�¦etc Audio formats. Video Format Support 4K VP9 and 4K 10bits H265/H264 video decoding,up to 60fps 1080P multi-format video decoding (WMV, MPEG-1/2/4,H264, VP8) Picture Format HD JPG/JPEG/BMP/GIF/PNG/TIFF Resolution Support 4Kx2K & Full HD 4K*2K@60 fps video output