HighlightsNo More Hand Pumping - Spraying has never been easier! VEVOR's battery-powered sprayer features a durable 8Ah lithium-ion battery, which can spray for 4-6 hours straight from just one charge. The max. 90 psi pressure of the pump allows the flow rate to reach up to 4.1L/min. The 4 Gal/15 L capacity is large enough to meet your daily needs, saving you labor and time. Time to spray your worries away!Multiple Nozzles Available - Our battery powered sprayer comes with 8 nozzles and 2 wands, giving you more options to choose how you spray! The metal wand features an adjustable length of 21.5"-39.4", and the plastic wand is suitable for bleaching agents and other corrosive liquids. The water pressure can be easily adjusted from 0 to 90 psi via the knob. Our sprayer will meet your various spraying needs with no trouble.Comfortable Shoulder Strap - The battery backpack sprayer features a shoulder strap for maximum comfort and portability. The widened straps and the cushion added to th