1. CPU:Infotmic 220 2. Memory:512MB 3. Operaton system:Android 2.2 4. Languange:Mutil languages 5. Harddisk:from 4GB to16GB. 6. Storage device:Support external TF card, Maximum capacity of 32GB 7. Operation system:Android 2.2 8. Gravity:4-Dimensional gravity sensing 9. WIFI / 3G:WIFI:IEEE802.11b/g/n,wireless network / External 3G 10. Support GPS and HDMI and RJ45 11: I/O port:HDMI port, 2pcs USB HOST, TF card sports ,Support USB keyboard 12. Voice frequency:Built-in stereo speakers 13. Press key:Power on/off Home Menu Back 14. Media File:Musica ---- support MP3/WMA/WAV/AAC/AAC+,Video play---- MKV (H.264 HP)/RMVB/MPEG-4/FLV 1080p multi-format video decoding,Support MP3/AAC/AAC+/EAAC+/WMA/WMA PRO/RA/AC3, Photo file formats ----- support: JPEG, BMP,GIF and PNG 15. Browse: support PDF/Word/Excel/Powerpoint 16. Camera:Built-in 1.3 W pixels camera 17. Power adapter:Input: 100`249VAC0.3A Output: 5V 18. Battery capacity: li-on battery 7.4V 6000mAh 19. Last time:connecting WIFI : 4 hours. Packing box:36CM*21CM*5.7CM.