... in 256MB DD2 Rockchip, ARM9 Keypoint: MID Capacitvie MID, wifi, android2.1, rockchip Model: M501C-Display: 5" capacitive touch screen ... , 800x480pixels-OS: Android 2.1-CPU: Rockchip 2818, 750mhz+DSP600mhz-ARM9 high-performance processor-Built-in ... Support USB2.0, USB host, Device-Built-in rechargeable battery 2000mAh-Standard accessories:charger, earphone ... 2.1, WiFi, capacitive touch screen