Brief:Packed in carton: 1pc / ctn 410*220*560mm/ ctn N.W:6.2KG 20FT:560pcs 40"HQ:1346pcs Tank Capacity:20L Working Pressure: 2.0-3.0Kg/cm2 Tank material: PE Lance material: stainless steel Switch: Plastic Hose: 1.2m black hose Nozzle: 3pcs plastic nozzle in different function Battery:12v 8ah Pump:3L Operting:Battery and Manual