The Rok 18V 16-litre Backpack Sprayer makes garden spraying a breeze. It is powered by an 18v 2.0Ah Li Ion battery and has 2 pressure and flow settings. It has a large 16 litre capacity, features a stainless steel lance and nozzle and can spray up to 5 metres away. The pressure has a 3-bar setting for delicate plant care and 5 bar for more rugged jobs like digging the awkward ground. Flow has 2 settings: 1.25/1.45 l/min making it ideal for both misting or watering plants, shrubs and trees. It also has a working distance of 5 metres making it great for spraying around the garden without having to move back and forth through your plants or climbing stairs continuously to reach higher branches.