Infusion sets of the device are applicable and it features standard IV sets of all brands. Weight mode, time mode and weight mode are 3 modes of its operation. With bolus rate measuring 1200ml/h, rate range and volume limit range are 1 - 1200 ml/h and 1 - 9999 ml. The device characterizes ±2% precision. It features 3 levels of occlusion pressure. 3 ml/hr (rate ＞10ml/h and 1 ml/h (rate ＜10ml/h) are KVO rates of the device. Signals are provided by the alarm in cases of operation errors, no detection of drops, overtime waiting, door open, infusion over, vacant container, air-in-line and low battery. During instances of equipment failures, air-in-line indicator, occlusion alarm, infusion complete and AC power indicator, battery charging light, accumulated volume, rate and volume limit are displayed on screen. Being rechargeable, the Li-ion Battery of 11.1 V, 2000 mAh works constantly for 8 hours.