7 Inch cheapest tablet pc HDMI,spearker and microphone 1.3M pixels front camera WCDMA 3G, WIFI O/S:Android 2.3 Model No:BW0721Specification:CPU:Rockchip 2918 dual core(ARM +DSP), 1.2GHz coreO/S:Android 2.3Storage: 8GB Nandflash, 512 MB DDR3Resolution: 800*80 Functions Features:C P URockchip 2918 dual core(ARM +DSP), 1.2GHz coreO/SAndroid 2.3RAM512 MB DDR3Nand flashMLC Nand Flash : (2GB--16GB) ...