Needed a preasure washer but was fed up of running a water hose from the kitchen down the hall through the lounge into the garden and over a wall and out to my parking spot, plus an extension lead, so after buying a Worx one handed rechargable circular saw i looked at other items in the worx range, the hydroshot is a light preasure washer gun which takes the same battery as other worx items so no power cord, you can fit a hose to a tap but it works with a bucket, a rain butt, a pool even a soda bottle, it has a 20 foot hose with a filter in the end and a clip to fix on a bucket or float for deeper water, it has a short and long lance and a soap bowel, i used 2 buckets to wet the car and blast the wheels after alloy cleaner, a bucket to soap the car and 2 to rinse off, guide says half an hour battery life but mine had charge left when i finished, great item, fully portable and compact 
https://uk.video.search.yahoo.com/y...=eae7263d1e2d555c4317625634d677a9&action=view
https://uk.video.search.yahoo.com/y...=eae7263d1e2d555c4317625634d677a9&action=view