7" tablet pc Android 2.1 MID 1.wide-screen 800 x 480 high-brightness TFT 2.Audio,USB,DC ,HDMI ,TF Card Port 3.HD 1080P ... " tablet pc Android 2.1 MID Wi-Fi HD 1080P HDMI1.wide-screen 800 x 480 high-brightness TFT2.Audio,USB,DC ,HDMI ,TF ... : Supports stereo speaker unit, built-in microphone . Power adapter: 220V Input 9V DC Output ,2A . Audio Format: MP3 playing ,WAV playing ,WMA ...