... -Core,1.5GHz 3.1G/8G 4.Built-in Bluetooth 5.Quad-Core TV-Dongle Built-in Bluetooth tv box usb 2.0 full ... Wireless LAN 802.11 b/g/nApplication softwarenetwork, office software, multi-media, games, system settingWIFI Internet surfing, QQ,MSN,EmailsI/O ... *Physical botton(For upgrading softwarePower:Power supply by USBIn/Output Adapter:input: AC100-240V 50-60Hzoutput: 5V 2AOther: support mouse, keyboardSize ...