Detailed Product Description A9630 Quad Band Single Card With Windows Operation WIFI GPS Smart PhoneMain Feature:Quad band: GSM850 ... EDGE, MSN supported Support JAVA Orbit ball operation, QWERTY keypad Windows office software: word, excel, powerpoint, one note G-sensor ... color saturation ratio adjust, auto horizontal screen Music: built-in Windows Media Player, support playing MP3, WMA, WAV, AAC audio ...