The patented Rocket Sprayer is a 12-volt, 5-galon, battery-operated unit that is two sprayers in one — a backpack and cart sprayer. It uses a new technology battery, demand system quality pump that has adjustable pressure (20- 95psi). The sprayer is durable, yet light and compact. Molded receptacles in the tank provide for pump pressure adjustment and the sprayer features a battery-recharging jack. It is easy to use with Rocket Fast continuous and consistent adjustable spray pattern. Different sized fan tips are available. The sprayer accommodates different types of chemicals. Rocket Sprayer is automatic - just flip a switch. It comes assembled, ready to use, with battery charger included.