Self-Service Car Washing Machine (Model # CWM-5002) Main Features: Powder coated 1.5mm steel cabinet; Multiple Cleaning Functions: Rinse, Foam Cleaning, Waxing & Vacuuming; Coin Acceptor, Bill Validator & Credit Card Reader are selectable; Optional with a LED text display (message display); Optional with a 21.5" LCD Ad-Screen (Media Player) Product Parameters: Voltage: AC 220V 50Hz / AC 110V 60Hz Power: 1900W Maximum Current: 20A Water Cleaning Pressure: 7~8MPa Water Tank Capacity: 40L Detergent Tank Capacity: 90L Water Consumption Per Car: 30L-40L Water Hose Length: 10M Vacuum Hose Length: 8M Dimensions (W*D*H): 660mm * 780mm * 1900mm