✔PAY ATTENTION TO THE METHOD OF USE:1.If you find water leakage, please check if the water pipe is installed correctly according to the installation steps；3.You have to press the trigger for more than ten seconds when you first use it, and you need to suck water into the gun body before high-pressure water can be discharged.✔WASHING MACHINE PARAMETERSProduct name: High pressure car wash water gun setTip material: plasticHandle Material: PlasticSpray distance: 8-15m(26-49ft)Water pressure: tap waterWater Gun Splash Type: Gradient SplashWeight: 0.3kgScope of application: car washing, spraying, floor washingWHAT THE PACKAGE CONTAINS:Pressure washer machineAdjustable high pressure nozzleOne-piece water inlet pipeSelf-priming filter