Lightahead Voice Activated Rotating LED Strobe Bulb Changing Mult-Color Crystal Stage Light Voice Activated Rotating Strobe LED Crystal Lamp Light Bulb syncs with music playing in the room. Beautiful and colorful patterns in running motion. Multi-Color, changing automatically. Ideal for home parties, discos, bars, clubs, stages and even children's rooms. Can be used as standalone rotating multi color changing bulb or with music with voice activation feature. Has three 1W energy efficient LED bulbs. Made of high quality plastic.Simply Plug & Play!