... OS:Android 2.3 4.HDMI 2160P Shenzhen Pads Hot-selling Tablet PC Basic specificationsOperating system Google Android 2. ... external 3GGPSsupport external GPSAudio/vedioSound systemStereo speaker,built-in microphoneAudio Support MP3,WMA,MP2,OGG,AAC,M4A, ... 5V/2ABattery capacity3000 mAhEnduranceAbout 4 hours, depending on the use of the enviroment Fuction specificationCameraSingle camera, 0.3Mega Pixel ...