Yescom 2pcs 3W RGB Sound-activated LED Crystal Magical Rotating Ball Effect Stage Lights KTV Party Holiday Disco DJ Lamp 2pcs of sound-activated shining crystal magical ball effect stage lighting Auto motivated, activate with music 3W top grade RGB LEDs are sure to present you beautiful lights Made with quality materials and fine workmanship, reliable and durable Suitable for ktv, party, wedding, show, club, pub, disco, dj, stage and more