... finger pumpIV setStandard IV set (15,20 drops/ml),or micro IV set (60drops/ml) with 3.4-3.5mm tubingFlow ... : Low battery,damage battery,abnormal drip detector,abnormal peristaltic finger pump.Occlusion limited pressureHigh,middle and low Alarm soundHigh,middle and ... is fully charged after charging 6 hoursWhen battery fully charged,pump can continuously work about 3 hours at an infusion rate ...