1. Precise syringe pump 2. 3 operation mode: Body weight mode, Time mode, ... supplyAC100~220V, 50/60HzFuseT2AL250V~Maximum power consumption25W, can run for 4h after being rechargedBatteryRechargeable lithium polumer battery, 7.4V, ... , Occlusion, Low battery, Syringe disengaged, No AC power supply, Serious low batteryWeight <3.0kgDimension380L ×190W × 180H (mm) CE approved single-channel syringe pump