? Three injection modes: Rate Mode, Time Mode and Body Weight Mode. ? Use all brands of standard syringe with size 5ml, 10ml, 20ml, 30ml and 50ml (60ml). ? Driven by precise step motor, no pulse wave even during low rate injection. ? Built-in double CPU to ensure safe intravenous injection. ? Automatic audible & visual alarm system with various alarm status shown. ? Drug library and factory default function. ? Bolus( fast speed) and KVO function.