... case(Optional) 5.Good mobile phone Best price high quality mobile phone I9220: Product positioning:1.Features: ... OS,WCDMA/GSM,four-bands , Mobile AP,wifi,GPS+AGPS,Light sensor,Gravity Sensor,Proximity sensor ... 3 OS GPS+AGPS global positioning navigation system3G,WIFI 802.11b/g support,EDGE,HSDPA,HSUPALight ... lightVideo screen:Video records with soundWireless transmission:3G,WIFI 802.11b/g/n,Bluetooth 2.0, ...