... Optioanl) * Nand Flash: 2GB (4GB Optional) * Resolution:1024*600 * WIFI:802.11 a/b/g/n * USB Port:mini USB * 1 & USB 2.0 * 2 ... Outlook, Calibrate screen, Keyboard, WIFI, Camera, all Card Slot and USB Slot, G-Sensor, Bluetooth, Microphone, Speaker2. We shall test if ... there is any other special function.3. Accessory Test: Battery, USB Cable, Earphone, Charger, TF card Warranty:All electronic products ( ...