Portable Camp Shower for Cars and RV"s * 3 Gallon Collapsible Bucket (Black Container attracts warmth from the sun) * S Hook for Hanging and Suction Cup to Attach to Car or RV Window. * Works with DC (Car Lighter) Power, So you never run out of batteries. * Durable and Powerful - Electric Pump, And Adjustable Water Pressure Knob.