About this item Compatibility: The battery powered garden sprayer works with DeWalt 20v MAX battery and our 20v battery, coming with a 20v 2.0Ah battery and a 20v 2.0Ah fast-charging charger Factory QC Spray Testing – Every sprayer undergoes rigorous pressure testing to ensure optimal performance. Any residual water droplets are from final quality control checks and are 100% clean Free Your Hands: Equipped with a self-priming water pump and one-button design,the electric water sprayer can realize automatic spray just with one button operation.The adjustable shoulder strap and ergonomic handle can relieve your hand pressure for long-term outdoor work High Quality Battery and Charger: The attached 20v 2.0Ah battery and 20v 2.0A fast-charging charger achieve fast charged in 60mins, a fully charged 2.0Ah battery drives the garden sprayer to run constantly for 5 hours, delivering maximum performance and longer runtime Ergonomic Design: The water tank with capacity scale and measuring cup lid (5oz max scale) can meet your daily needs, the equipped 133cm/52 inch reinforced PVC hose and a extension metal wand (16.5-27.5 inch) helps to spray longer distances or hard-to-reach places Large Capacity: Featuring a durable 1-gallon tank for extended spraying sessions without frequent refills, and an adjustable spray nozzle offers 0.6 L/min flow rate, saving you time and effort, perfect for gardening and watering tasks Widely Use:This electric garden sprayer can act as a plant watering device, perfect for garden plants watering, indoor plant mister, weeding, air humidifying,pet cooling and so on, it is also for washing various surfaces, such as driveways, glass windows