For professional use with insecticides or disinfectants, for example. The battery-operated pressure sprayer has an adjustable H-shaped double-head nozzle. This is suitable for large areas as well as for long ranges. One nozzle can be shut off. Adjustable for continuous operation. The telescopic spray lance can be extended from 0.5 to 0.7 m and is connected via a 1.7 m hose. With large tank opening.