Happy-hongtai Rotating Strobe LED Crystal Stage Light for Disco Party Club Bar Dj .Ball Bulb Multi Changing Color [Energy Class A+++] Rotating strobe LED Crystal Lamp Light Bulb Ideal for home party's ,disco,Bar's ,Club's ,stage and even children's rooms Multi-Color changing all the time automatically.Has a slight whirring sound of motor 9W (3w x 3 LED) Long life upto 20000 hrs.Power supply 85v-260v Made of Plastic.Easy to install in any light socket or lamp