Description:The lithium battery wireless handheld cleaning machine is a product tailored for home cleaning and washing. At the same time, considering the inconvenience of water and electricity for urban people during cleaning, this product is not limited by power supply and comes with a strong and stable battery. The whole product can be used with Carry the car with you, multi-scenario application, save you time and cleaning cost anytime and anywhere, and bring DIY washing fun and high-quality experience with high efficiency.Specification:Water flow rate: 4.5L/MINPressure: 45BARBattery Life: 45-60MINColor: BlackMotor efficiency: 90%Pump efficiency: 92%Weight:Bare metal: 2.8kgBattery pack: 0.6kgWhole Set Weight: 3.5KGSize: 15.5x9.4 x 5.3 inches (39.5*24*13.5cm)Package include:* 1x Cordless power washer machine* 1x 21V 4.0Ah Battery* 1x Charger* 1x 6-in-1 Spray Lance* 1x 0°Spray Lance* 1x 40°spray lance* 1x Nozzle with Detergent Container* 1x 20ft Suction Hose with Filter Basket* 1x Black Nylon Extension Rod* 1x User Manual* 1x Foam Pot* 1x Water Connection* 1x Coke Bottle Connector