1.Voltage:12~48V 2.Current:0.90~2.00Amp 3.Input power:10.80~24.00w 4.Speed:2500~3300rpm 1.Max.Air Pressure:174.00~226.50CFM2.Max.Air Pressure:10.40~19.40mm-H2O4.Weight:720gThe product have good performance, light noise, light vibration, long life, easy to installation. The main using is in auto-equipment, UPS power source, medical equipment, stage light, computer etc.