1)handheld barcode scanner 2)gsm/gprs,gps,RFID,Wifi,bluetooth 3)provide sourcecode ,SDK 1)portbale rfid reader2)mobile rfid terminal with gps gprs3)handheld rfid reader writer4)handheld barcode reader with rfid gprs5.handheld terminal rfid gprs gps SPECSgsm barcode reader pdaOSCPU MOBILE6.5ARM9, 533MHZMemoryFlash MemeoyExpansionMemory 128MB SDRAM 256MB NAND FLASH,Expandable 2G by expansion ...