The Wagner FLEXiO 3550 18V Cordless Paint Sprayer is a battery powered, handheld sprayer that is great for tackling a variety of small interior/exterior projects while providing more freedom and flexibility than a corded sprayer. It's perfect for spraying a smooth, consistent finish with most unthinned paints and stains on projects like a pergola, lattice, playset, small shed, treehouse, hunting or farming equipment, mobile homes or campers, patio furniture, trim and more. This cordless sprayer allows you to go places where your corded sprayer can't. The FLEXiO 3550 is powered by 18V 2Ah AmpShare Powered by Bosch battery and comes with two batteries and charging station. With one 2.0 Ah battery you are able to paint two 8x8 ft. walls or stain a 40x6 ft. fence on a single charge. The sprayer features multiple adjustable settings to suit your project needs, including an adjustable flow control, spray width, spray pattern and variable speed power settings displayed on the LED panel. The sprayer also includes two nozzles: the iSpray nozzle for spraying broad surfaces like shed siding and a Detail Finish nozzle for spraying a smooth, fine finish on projects like cabinets and furniture.