This is a portable cordless high-pressure car washer kit.Power Source: The device is powered by 48V rechargeable lithium-ion batteries.Components: The kit includes the spray gun, two batteries, a charger, a 5-meter water hose with a filter, and a foam spray bottle.Functionality: It features self-priming capabilities, allowing it to draw water from buckets, rivers, or taps for cleaning cars, floors, and gardens.Pressure & Flow: It typically delivers a maximum water pressure around 430 PSI (approx. 30 bar) with a flow rate of 10L/min