Detailed Product Description smart mobile phoneSmart mobile phone,WINDOWS CE operating system,accelerator chips (Auto-switch screen/brightness/on&off),Bluetooth,WIFI,GPS,Mini-USB interface,Digital TV,Mini-USB interface,big touch LCD screenFrequency:GSM900/1800MHzPlatform:JZ4740+ULC2 (INFINEON, GSM/GPRS)Style:bar mobileDigital TV(DVB /CMMB/DAB)Screen:480*272 4.0"TFT Touch screenDimensions:128*66* ...