... popular in worldwide Mainstream configuration O/SAndroid OS 2.2 (Android 2.1 will be an intermediate version)CPUARM Cortex A8 ... W/ BATTERY, AC Power Adaptor, Video/ Audio 3in1 cable,HDMI cable(option) Option itemsRoyaltyMPEG-LA (MPEG2),MPEG4,H.264,VC1 ... WMV,HDMI,Dolby(2CH),DivX,RMVB,WMA,MP3(Sisvel)Wi-FiUSB Dongle Wifi moduleHDMIHDMI CableRF Wireless KeyboardRF Wireless Keyboard HD Android TV BOX HZ20 ...