... A3Phone TypeDual SIM Dual Standby Dual network(wcdma/gsm) phone; Bar designFrequencyGSM/GPRS/EDGE:850/900/1800/1900MHZ,WCDMA ... voice navigation system, SIRF Star 3rd navigation chip, WIFI wireless Internet access, mobile stock market, mobile QQ / MSN / Skype, ... , voice can be sent to PCNetworks FunctionItemPersonal assistantSupport handwritten, phone book( 2000 pcs) E-Book and Calendar Calculator , ...