... 2) Support WIFI, GPS, GPRS 3) Windows Mobile 6.1 OS 4) IP64 Sealed Standard Specifications:Operation system ... : Windows Mobile 6.1CPU: ARM 926 460MhzInternal Memory: ROM 256MB, ... handheld computer, portable handheld terminal,uhf handheld terminal,hf pda terminal,uhf mobile terminal. uhf reader, UHF RFID Mobile terminal, handheld data terminal, ...