Battery:12v, 12ah Diaphragmatic pump:amps:2.1a, flow:2.6lpm, press:70psi Continue working time:6 hours 1) tank capacity:18l 2) working pressure: 0.4 - 0.5mpa 3) materials: new pp 4) lance: stainless steel lance 5)continuing work:5-6 hours 6) packing: one piece in one carton 20":630pcs 40":1260pcs 40"hq:1470pcs 7) n.W/g.W:6.8/5.8kg 8) package dimensions: 495*405*215 mm
