The DuroMax Sprayer is a fantastic, cordless tool that runs on a rechargeable 6-volt battery for up to 5 and a half hours or 40 gallons on a single charge. Designed for those with prolonged spraying applications, it\'s on/off locking system will totally eliminate hand fatigue. DuroMax is much safer than manual pump up sprayers due to its non-pressurized container. An 18 inch extension wand greatly increases your reach capability. Adjustable cone nozzle and a fan spray tip along with a fully adjustable shoulder strap are also included for added benefit. Manufacturer\'s 1-year parts/labor warranty. This 1.3 gallon power sprayer needs no manual pumping. It is electric and is rechargeable. \"¢ Rechargeable \"¢ No manual pumping \"¢ Adjustable cone nozzle \"¢ 18\' extension wand \"¢ Controlled even spray \"¢ No pressurize container \"¢ On/off trigger locking system \"¢ 1.3 gallon tank (5 Liter) \"¢ Adjustable shoulder strap \"¢ Spray up to 40 gallons, approximately 5 ½ hours