A great way to liven up any party, these DJ Crystal RGB Full-Color LED Rotating Bulbs deliver red, blue and green colors which change and rotate automatically to create a strobe effect similar to a disco ball. Perfect for use at homes, night clubs, bars and reception halls, these light Bulbs will turn any setting into a spectacular light display. Use them for holidays, weddings, birthdays, dance parties, Disco, and other festivities. Made in China.