LCD display :7-inch wvga wide-screen CPU: infotmic x210 high-performance 1ghz cpu +300 mhz dsp OS: android2.3¨supportflash10.1 Memory: 512mb HDD: 4gb flash memory (to support external tfcard maximum capacity of 32gb) Language: support many country's language G-sensor: 4d g-sensor Wifi: 802.11b/g/n I / o: 24pinusb switch interface * 1, earphone * 1, microphone * 1 dc socket * 1, the TF card reader Audio: 3.5mm headphone jack, high-quality stereo speakers built-in microphone Audioºmp3/wav/ac3/aac/ogg/ra/amr/m4a/wma Vedio :AVI/MP4/RMVB/RM/FLV/MOV/MPG/MPEG/MKV/ASF/WMV/MPE/3GP/DAT/VOB" Camera: 0.3mega pixel camera Power: 5v, 1.5a 3G: extrnal Touch format:tft resistive touchscreen, web pages and images to zoom in and out Battery: 1800mha Standby time: more than 3 hours, with vedio playing by 1.5hours Dimension: 20.58 x 15.75x1.1 cm Accessories: adapter, usb transfer, user manual, gift box. Color box packing Nw/gw: 0.5/ 0.6kg Dimension: 10*20*20cm.