... AC97 integration Sound card, SRS stereo soundNetwork Device support 10/100MB Ethernet interface,built in Wifi, Support IEEE 802.11 ... Humidity: 20%-80%Storage Temperature: -20-60degree; Storage Humidity: 10%-90%Size 198.5*127*15.2Software Operating SystemAndroid 2.2 ... ,support flash 10.1Function introduction Software list Astro,Calculator,Documents To Go, ...