Specifications:Pump size:1.6*3.5*1.4inch(40mm*90mm*35 mm)Working voltage: DC12V,Working current: 0.5-0.7 A (power must be more than 6W )Flow: 1.5-2 L/Min (or so),The largest suction:78.7inch(2m)Pump Head: vertical maximum 118inch(3m)Life: 2500 h(maximum)Water temperature: up to 80 ℃..