The sprayer pump is powered by its own rechargeable dry cell battery the battery and charger are included with this unit the compact sprayer is mounted on a chassis having four 200mm rubber tire wheels making it extremely stable and easy to manoeuvre the unit is supplied as standard with a three nozzle spray boom giving a spray width of 1220mm a brass hand trigger lance for spraying plants trees shrubs and spot spraying docks nettles etc this can be adjusted for use as a wide band s