500W Electric Cordless Car Washer Water Gun 21V 60Bar Lithium Battery Portable High-Pressure Car Washing Machine Foam Generator

Features: High Power & Strong Water Pressure : • Surging water pressure for deep cleaning. • Jet distance up to 5-10 meters for efficient coverage. Long Battery Life: • Equipped with a powerful 20000mAh battery, Up to 40-60 Minutes of continuous use. Pure Copper Motor: • High-performance motor ensures durability and reliability. • Perfect for heavy-duty cleaning tasks. Adjustable Spray Nozzle: • Straight spray for precise cleaning. • Fan spray for large-area coverage. • Foam spray for gentle, dirt-removing cleaning. Versatile & Portable Design: • Compact size for easy storage and transport. • Take it anywhere-cars, yards, pets, motorcycles, air conditioners, and more!   Self-Priming Function: • Draws water from any source-buckets, rivers, swimming pools, or ponds. • Built-in filter removes debris, leaves, and silt for clean water flow.   Multi-Use Applications: • Car wash • Yard cleaning • Pet wash • Motorcycle wash • Outdoor AC unit cleaning • Watering plants   Critical Safety & Care Instructions Safety First: Never spray people, animals, or sensitive surfaces. Always follow the manual for safe operation. Battery Care: Charge between 0°C–45°C (32°F–113°F). Move to a warm area if charging fails. Remove batteries after use. Keep dry and avoid heat (e.g., hot car trunks-fire risk!). Machine Maintenance: After use, run empty to clear water. Store in a cool, dry place to prevent rust/freezing.     Quick Solutions :   1 No water after startup? Machine may entered air: Connect water pipe to faucet and machine. Turn on faucet, press spray button for over 15 seconds-let water fill the gun to expel air, then use. 2 Low water pressure after starting? A. Hose bend: straighten the hose B. Connector is loose: press water connector directly, twice to hear a click C. Dead battery: please charge   3 The machine does not start A. Dead battery: please charge B. Battery immersion: shake the battery upside down a few times C. Inserts loose: corners and middle of the battery circuit board to pressed tightly   4 Foam bottle can't spray? Need to wait for the water to drain before spraying the cleaning agent   5 Scan the QR code to see problem ideo: