Specification : Product name: Wireless High Pressure Car Wash Washer Gun Motor: Brushless Motor Material: ABS and copper Power Supply:Lithium battery Battery capacity: 12000mAh（Note: A single battery is 1200mah, a total of 10 batteries are connected in series and parallel） Power:300W Rated voltage:21V maximum voltage:48V Product pressure: 30Bar Drive: Lithium battery wireless drive Spray type of water gun: 6-IN-1 Multi-Function & Rotatable Spray Nozzles Jet stroke: 6-12 meters Water pipe length: 5 meters Car washing equipent type: household car washing machine Water source type: Bucket / Faucet Self-priming Scope of application: car washing, watering flowers, watering vegetables, spraying, garden cleaning, etc. Package included: 1x Wireless car washing machine 1x Lithium battery 1x C.