Strobe Effect It is 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. Charming mirror the reflective surface of this ball shows its surroundings with dazzling bits of sunlight, flickering and shining, brightens and livens up our space instantly. Energy saving-safety color disco spinning magic ball bulbs are isolated driven and use the least energy, allowing you to have the best lighting effect. Family party lights Good for entertainment colorful rotating lamp, Featuring a standard e27 base to fit most lighting fixtures, Automatically rotating while power on, and red, green and blue three colors disco light rotating together. Works for any type of occaions, our disco lamp is suitable for variety events like dancing parties, weddings, nightclubs, KTV, birthday parties, graduation parties and themed parties to give us unforgettable memories. Read Less