LED lights continuously changes color. Spray height of the fountain can be adjusted from 7-16 ft.. Quick and easy to install. Creates an elegant centerpiece for gatherings. Works on water pressure; no batteries required. Welcome a beautifully-lit fountain to your next pool party or summer barbecue with this Swimline Color Changing LED Fountain. This fountain's LED lights continuously change color and spray height of the water emitted from the fountain can be adjusted between 7 and 16 feet. Quick and easy to install, the fountain works on water pressure and no batteries are required.