Computerized control system.  mains as well battery operated.  light weight 1.6kg only.  compact size in mm (d190 x w150 x h120).  cuff pressure can be changed in working mode also.  set pressure and actual both continues display.  elapsed time and set time simultaneously displayed  cuff pressure setting range from 10 to 400mmhg  auto battery recharge while mains connected.  lcd user interface.  elapsed timer individual can be used.  check cuff alarm.  cuff depletion control on your finger tip.