... touch screen 512MB DDR2, 4G NAND FlashBuilt in Speaker and MicrophoneBuilt in Bluetooth 2.1 + EDR, Wi-Fi 802. ... and other USB device Built in 1* Mini HDMI output, 1* 3.5mm Audio Jack, 1* TF card ... RJ45):No3G/3.5G (HSDPA):External Bluetooth:Yes, Bluetooth 2.1 + EDRCamera:NOAudio:Built in x2 high quality speakers (0. ... Mini USB2.0 host+OTG x1, 3.5mm audio jack, DC in, TF card slot, Mini HDMI1.3Keyboard:Yes ...