... 1 operating system that supports GSM / GPRS / EDGE,WI-FI, Bluetooth data transmission as well as ... 1D barcode scanning, also it can be built RFID, GPS, Zigbee, IrDA. Specifications:Operation system: ... 128MBExtend Memory: 1-16GB SD cardWireless: GPRS, EDGE Optional.Screen: 3.2 inch TFT QVGA 240* ... SDK, Portable Data Terminal, Mobile Computer, UHF RFID Reader, Portable UHF Reader, Mobile Computer With GPS ...