The Lithium Torch is a spare part for our HydroLith Washer. It's primary function is as the power source to the HydroLith Washer, however is also works independantly as a portable washing unit - simply connect required length of garden hose (not provided) to the outlet connector and connect the Hydrocell hose & nozzle at the other end, and power it up! Please note this listing is for the Lithium Torch only, and does not include any accessories, the phone or wall charger - extras are available for purchase seperately or are packed in with your HydroLith purchase.