... platform,PDA, GSM/EDGE/GPRS: 850/900/1800/1900 surport quad-band, 3.5" HVGA TFT LCD touch screen 480*320, front and back cameras ... , support 3G, WIFI, BLUETOOTH 2.1, GPS,FM RADIO,MP3, USB. Operation Frequency: GSM/EDGE/GPRS:850/900/1800/1900MHZ Screen: 3 ... , User Manual*1 cheap android smartphone 3.5" touch screen GSM/EDGE/GPRS dual SIMS dual standby 1GHZ smart phone, 2GB ...