1. Strong pressure, high water flow 2. Encrypted brush for efficient cleaning 3. Pure copper interface, not easy to rust, wear-resistant and durable 4. Automatic rotating brush, cleaning more thoroughly 5. Stainless steel model with universal four wheels, easy to use 6. Material: plastic, stainless steel 7. Interface: 1/4 inch quick plug 8. Size: about 15 inches in diameter, about 7.5cm in height, and about 36cm in length 9. Weight: about 2100g for plastic, about 3400g for stainless steel
