Detailed Product Description * Operation System O/S: Windows Mobile 6.1 PPC* WIFI/EDGE* GPS Navigation with built-in ... : Built-in Windows Media player, support MP3/WAV/WMA format and play mp3 at background* Video: 3GP,MP4,AVI,ASF,WMV,RM,Support AVI ... under third-party software* Standby Photo: jpg, gif, bmp, png, flash* FM Radio* SMS & MMS: Unlimited SMS, MMS * Net Connectivity: WAP ...