MPT has more than 20 years experience of high-performance tools. MPT standards for Professional Tools, including power tools, hand tools, pneumatic tools, cordless tools, gasoline tools, welding machines, pressure washers, generators, , water pumps, as well as related accessories, etc. MPT 21V Portable Power Washer, Cordless Pressure Washer for Car Washing, Max 507 PSI Power Cleaner with 2 Nozzles, 2 x 4.0Ah Batteries A perfect solution for condo living. Makes cleaning the deck, balcony and chairs a breeze. You can easily clean cars, concrete walls, garden furniture, wood floors, windows and pool dirt. This Cordless Power Cleaner come with two 21V Lithium Batteries, provide enough power for outdoor cleaning. Plus, the cordless power washer can help you to spray grass off the driveway. Our pressure washer gun (battery included) weighs only 3.7 lbs. We also provide foam watering pot for car deep cleaning. Product Details Battery 21V 4.0Ah Li-ion Charge Time 1.5hour Power 500W Max Pressure 507PSI Flow 1.0 GPM Water Pipe Length 20ft Package Includes 1 x MCPW2103 Cordless Pressure Washer 2 x 4.0Ah Li-ion Battery 1 x 1.5 Hour Fast Charger 2 x Nozzles 1 x Long Cleaning Lance 1 x Short Cleaning Lance 1 x Soap Mixture Container 1 x 20Ft Draw Hose 1 x Carry Case 1 x Instruction Read more If the pressure washer doesn't suck in water when using, try following steps.