21V Cordless Car Washer When using, please install the filter on the water pipe to reduce the loss of impurities in the water to the machine. For the first time of use, due to the pump body is in vacuum, if it's difficulty in discharging water, please put the washer on the lower place until water coming out smoothly, then the washer will work properly. Water flow: 3 L/MIN Pressure: 30 bar Power: 120W  Package Included: 1x Cordless Pressure Washer Host 1x Lithium-Ion Battery (21Volt 1.5Ah) 1x Charger 1x 6-in-1 Multi-Function Nozzle 1x Extension Rod 1x Bottle Suction Tube 1x Foam Pot 1x 5M Water Hose 1x Quick Connector 2x Outlet Nozzles 1x Filter 1x User Manual