Powered by 18V, 2.0 Ah lithium-ion battery (included)Up to 4 hours of spray duration on a single charge or 50 gallons of liquid3.5 hour charger includedPre-set spraying pressure at 40 PSI, 0.3 GPM for typical landscape applications (with 8002 nozzle)Stainless steel wand, Viton® seals and powder coated steel frame for durability and chemical resistanceHeavy-duty kink resistant hose for added durabilitySix nozzles included for a wide range of liquid application: brass adjustable, low, high and max volume fans, jet stream and foaming (spot treatment) nozzles