Pressure setting display, protection control system, ensure the atomization effect. The pressure can be adjusted by rotating the wheel to set the optimal working pressure. Easy to use. The size and material of the wheel handle ensure a firm grip and easy adjustment. The water inlet has a G3/4 inch internal thread, and the outlet tap has a G3/4 inch external thread, which can be directly connected to the threaded tap, avoiding installation problems. It can be used in combination with an irrigation timer to control the watering schedule of plants.