Variable angle nozzle with high and low pressure function is a conventional nozzle designed for cleaning machine pumps, combining practicality and convenience. The biggest feature of this nozzle is its variable angle design. Users can easily adjust the spray angle of the nozzle by simply rotating the jacket, freely adjusting from 0 to 110 degrees to meet the needs of different cleaning scenarios. This design allows users to flexibly adjust the spray angle during the cleaning process to ensure the cleaning effect. This nozzle also has a high-low pressure switching function, which further improves its scope of application and cleaning efficiency. Pull the jacket forward and the nozzle will switch to the low pressure state. At this time, the siphon valve can be opened to suck in the detergent and mix it with the high-pressure water to form a cleaning mixture, which significantly enhances the decontamination ability. Pull the jacket back again, and the nozzle will quickly return to the high pressure state, impacting the surface of the object with a strong water flow to effectively remove stubborn dirt. This free switching between high and low pressure makes the cleaning work more flexible and efficient. This nozzle is often equipped on household cleaning machines. The use pressure is relatively low, which is very suitable for daily household cleaning needs. The main body is made of brass, which has corrosion resistance and pressure resistance, ensuring that it will not be easily damaged during long-term use.