INSTRUCTIONS:1 Turn the ON/OFF valve at the end of yur water hose to the OFF position2 Turn the water on at the source and your water hose will expand to it's maximum length，when using the water hose for the first time，it's recommended to first fill and extend hose and slightly stretch the hose to release the tightness at outer folded material cover. Then release water and refill it.3 Attach your sprinkler to the ON/OFF valve4) Place your sprinkler in the described place in your yard or garden5) Point the sprinkler nozzle away from you and turn on ON/OFF valve to the ON position and walk away， your sprinkler will work the same way， It works with any ordinary hose.Package Content: 1. x1 Blue Hose 2. x1 Spray Gun 3. x2 Adaptors