About this item -With air inlet and heat dissipation vents, it can achieve rapid cooling and ensure the service life of the machine. -The side adjustment knob can adjust the spray width more effectively, and the knob on the handle can adjust the flow rate, which is suitable for different usage scenarios. -With three spray patterns, circular, vertical, and horizontal, you can choose a pattern to disperse the paint the way you want. -The spray bottle has a capacity of 1000ml and adopts a translucent frosted design to monitor the remaining material status in real time. -Wide range of applications, suitable for spraying doors, windows, walls, fences, floors, ceilings, floors, cabinets and more. .