Simply assemble the vacuum cleaner together and connect it to your garden hose. The water pressure from your garden hose creates an Venturi effect which sucks up debris and leaves into the vacuum’s collection bag. No ELECTRIC POWER required. It is PORTABLE and very HANDY to use. Ideal for frame above ground/inflatable pools, spa, waterfall, fountain, and pond. It is also perfect for vacuuming inground spa and small pool. ***Note: Package comes with an extra white vacuum head handle, you can use it with a telescopic pole (Not included) to vacuum your pool.***