working principle: 1. Plug in the power supply, put the water inlet hose into the bucket, hold the spray gun, and turn on the power switch (be careful not to point the spray head at people and animals) 2. After 15 seconds, steam comes out of the nozzle 3. Perform cleaning. When cleaning, accessory brushes can be installed according to the cleaning requirements. 4. After cleaning, turn off the power, unplug the power plug, and pack it properly for next use. Specification: Product name: Automatic booster steam cleaning with adjustable booster Power: 2600W/1700W Voltage: 220VAC/110V Vapor pressure: greater than 5KGF/CM2 Water consumption: 100-200ML/min Working temperature: above 100℃ Inlet pipe length: 1.0 M Power cord length: 1.8m Steam pipe length: 2.5m Size: 200*90*120MM 1. When replacing accessories, you must wait until the exhaust port is completely closed and do not touch the jet switch. 2. If there are foreign objects in use and the air is not smooth, you need to tighten the nozzle and take out hard objects (usually scaly solids). 3. If you find any difference during use, please turn off the power immediately and consult a professional.