-Stroboscopic effect this RGB full color LED rotating bulb is a good way to make any party active -The bulb provide automatic change and rotation of red, blue and green to create a stroboscopic effect of the disco balls -Stable and safe to use -It is harmless as it doesn’t contain mercury and does not release dangerous gases, hence there is no need to worry whether the bulb is broken or must be recycled -Family party light color rotary light suitable for entertainment. -Light color: RGB -Voltage: 100-245V Package Weight: 90g Package Dimensions: 11cm x 8cm x 8cm