Charge on/off for wetter applications. Great for sanitizing, disinfecting, odor control, insect control, pesticides, coatings and more! Precise chemical application plus cordless convenience. MAXXcover more surface is less time wi Includes 16.8V lithium ion battery, charger and deluxe carrying case. Lightweight and portable at 3.8 lbs. Removable tank holds 33.8 oz. of liquid. Voltage: 16.8V; Run time: 4 hours Capacity: 33.8 oz.; Flow rate: 2.8/3.6/11.2 oz per min. Tanks per charge: 22/25/31; Micron size: Small/Medium/Largeth less wasted chemical! Features include head light, lock off switch, adjustable nozzle, ergonomic handle and long lasting battery.