... ,MT6575 system,WCDMA/GSM,four-bands ,Mobile AP,TV,wifi,GPS+AGPS,java support, 4.1"WVGA screen ... GPS+AGPS global positioning navigation system 5. 3G,WIFI 802.11b/g support,EDGE 6.Light sensor,Gravity ... screen: Video records with sound Wireless transmission: 3G,WIFI 802.11b/g/n,Bluetooth 2.0,EDGE ... (Unit:Mins) Standby time: 120-180 (Unit:Hour) Phone book: 1000 Group SMS/Color message: Support Headphone jack ...