... Key wifi cell phone 8520Main SpecificationOperating Frequency GSM850/900/1800/1900MhzTVYESMemory Functionscan support External Memory T-FLASH expansionColourBlackDisplay2.46 ... .5mm earphone jakeShaker, switch, wall paper& musicSupport T-FLASH memory card expansionmp3/mp4/mp5(rm,rmvb)/3gp/avi ... playingsingle speaker, head-free talking,stereo head setSupport WIFI,JAVA, GPRS, WLAN, MSN, QQ,etc.FM Radio, ...