Car Wash Pump Features: Works without the need for direct electrical wires, supports self-priming (can draw water from a bucket or small tank), and comes with accessories such as a foam dispenser and an impurity filter. Works with a 520V battery with automatic safety feature. Device Contents: 1 Bag 2 Filter 3 Foam Dispenser 4 Charger 5 520V Battery 6 3-meter Hose 7 Water Mode Change Piece Delivery available throughout the Kingdom