1Cordless Paint Sprayer By Battery: The cordless paint sprayer is Compatible with Bosch 20V Battery (Battery NOT Included).Enjoy the convenience of outdoor operation without being limited by wires. 23 Spray patterns & 4 nozzle:360 rotation, precise control of spray painting area, and flexible rotation for multi angle spraying,There are three different spraying modes: horizontal, vertical, and circular spray patterns. The machine is equipped with four nozzle sizes (1.0mm, 1.8mm, and 3.0mm), which are placed in the box. The machine comes with a pre-installed 2.5mm nozzle. 3Wide Applications:Allows you to spray a variety of projects such as interiors and exteriors, crafts, walls, ceilings, furniture, fences, cabinets, floors, cabinets, home furniture. 4Adjustable Design:The spray width can be adjusted according to your heart, and rotating left and right can change the spray width,Rotable flow control valve to control atomized particles and flow size, saving costs. 5sprayer flow rate is 160L /min, control valve knob to adjust the thickness of the paint output to adjust the flow rate.