Portable 12V Automobile Camping Water Pump Shower Set with Collapsible Bucket 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.