1.CPU:ARM CotexA9 2.Support DVB-S2,ISDB-T 3.2.4G Wireless QWERT Remote CPU ARM ... 4.0 TV box IPTV set top box support DVB-S2,ISDB-T Firmware: CPU ARM CotexA9 Memory DDRIII 512MB Flash ... Remote control Mould Plastic: black DVB support DVB-T (DVB-S2,ISDB-T is option) 3G Support most 3G USB dongle ... 4.0 TV box IPTV set top box support DVB-S2,ISDB-T