... ml/h;Occlusion Pressure: 3 levels;Alarm Functions: Occlusion, Low Battery, Air-in-line, Infusion Complete, Control Abnormal, No AC Power ... Complete Indicator, Occlusion Alarm, Air in Line Indicator, Bed No.Battery: Rechargeable Lithium Polymer Battery, 7.4 V, 1600 mAh. Veterinary Infusion Pump