... . WIFI 5. Capacity touch screen specificationAndroid 2.2 OS MID built in GPS, 3G ,BT WIFI 7inch Operation systemAndroid 2.2 Support ... on/off,Home,Menu,EscBattery3800mAhWork Time 8 hours for music, with earphone 6 hours above for video, HDMI,WIFI output playing ... power adapter(100~240v input)Size190*120*11.8mmGPSBuild in3GBuild in 3G,WCDMA/EVDO/TD-SCDMA/CDMA2000(Optional)BluetoothBuild ...