... 50/60 Hz, 25VAWater Proof: IP *IBattery: Rechargeable lithium polymer battery,7.4 V,1650mAhElectrical safety: compliance with the requirements ... continuously after fully recharged.Fuse Type:220V 2A*2,12V 2A*2Display or information: Flow rate, volume limit, ... empty.Alarm function: Infusion completion, occlusion, air bubble, low battery, control abnormal, no AC power supply, installation error.Max. ...