泡沫喷头效果，适用于游乐场，不受水位限制，不错的效果，里面掺了好多的气泡，不易对人体造成伤害。

Bubble fountain nozzles are suitable for amusement park with a perfect view, not limited by the water level.Many air-bubbles are added in the water, which do not do any harm to human healthy.