Bosch Sprayer Attachment for Isio III Shrub & Grass ShearsThe spray attachment, which can be used to apply water-soluble pesticides or fertilizers in common household concentrations to plants simply by the press of a button. Depending on the settings, the nozzle delivers a directed spray jet through to a fine spray mist. The transparent tank can hold one liter. The Isio sprays for up to 40 minutes per battery charge, which corresponds to about eight full tanks. The tool also sits comfortably in the hand at all times due to its balanced center of gravity.