Voice control fountain is also called as Yell Fountain. It is equipped with voice control system, when people input sound through a microphone , the sound is converted to signals and passed to the control system, finally to control the water spray height by control system. Yell Fountain can help people to shout their stress out and exercise their lung’s capacity, is a high-tech amusement facility suitable for scenic area and water parks. Voice control fountain is suitable for children aged above 3-year old.