Model:G928A Input Voltage:100-240VAC(worldwide applicable) Output Voltage:24V/1A DC Motor:12V Number of Pump Heads:1(Single Pump Head) Pulsation:Triple Roller, Pulsation Small Flow Rate Range(with water as the test liquid, for reference only): 114ml/min-500ml/min Pumpline Material:Food Grade Platinum Vulcanized Silicone Tube Pumpline Tubing Dimension:6.4mm*9.6mm(ID*OD) Pump Head Material:Engineering Plastics mm*9.6mm(I.D.*O.D.) Pump Head Material:Engineering Plastic Speed Type:Induction Gross Weight:666G