Charnock’s professional handheld sprayer can be used on water-resistant surfaces, floors, windows, doors, walls, furniture, bathroom, kitchen, etc. Charnock’s professional hand held sprayer is equipped with a lithium-ion battery 18650 with a run time of 4 hours and it comes equipped with a LED battery level indicator on the handle. It can approximately cover 100 square meters on a full tank. The pump has been designed to give a robust performance. It is equipped with an adjustable nozzle from 80 to 120 microns.