... 4.Optional external 3G 5.Support WIFI 7 mid 702 tablet pcCPURockchip 2918 1.2GOperation systemGoogle Android 2 ... optionalLCD Size7 inch 4:3, 5 points capacitive touch screenG-SENSORMMA7660BluetoothNOGPSNOResolution800*600 PixelsCameraFront 0.3MP3G mouduleSupport USB ... host,one OTGBattery typeRechargeable polymer battery,4000MAH,15h,tablet pc androidUSB2*USBSpeakerD ClassMICYesMultimedia videoH.264,VP8, ...