Features: - Mini size and easy to use. Small in appearance and USB interface can be easily installed. - Built-in Voice-activated Sensor:LED lights will dance with the rhythm of the music and lights can also flash or disappeared quickly as the music rhythm changes. - High Brightness LEDs:Long lifespan LEDs, low heat, light decline and power consumption and its lifespan is four times as that of other energy bulbs. - The disco ball light is best designed for home, festival, birthday parties, dancing hall, anniversary, christmas, garden, pubs, outdoor. Package Included: 2pcs Mini USB Disco Light Note: -Recommended for children aged 3+. -Please Allow Slight Color Difference Due To Different Monitor Display. -Please Allow 1-3CM Size Difference Due To Handmade Measurement.