Product size and small size:

Large negative ion flowers spill the diameter of water surface: < 8cm > water area is bigger and more uniform and more comfortable!

Small and negative ion flowers shed the diameter of water surface: < 6cm > water area is smaller and more suitable for children!

Three supercharging nozzle differences:

Three gears turbo nozzle has a gear shifting gear button, click on a water, then the first second gear water effect is better, then three file supercharging effect is more apparent, water more at ease.

There is a third one on the top which is the one that can adjust the position. Please look for the bottom of the title, the size is not in the slot

The stainless steel hose interface is universal.