Battery operated garden sprayer powered by 8x1.5A battery. Each pump are tested rigorouly in house! ... :1. Application: Home, RV, Boat, Camp site, Sliding Glass Door, Exterior windows, Basements,Bathroom,Kitchen.2. Apply fertilizer & pesticide or liquid ... 1. Application: Home, RV, Boat, Camp site, Sliding Glass Door, Exterior windows, Basements,Bathroom,Kitchen.2. Apply fertilizer & pesticide or liquid ...