Stage Party Lights - Costech Portable Sound Activated DJ Lighting; RGB Auto Rotating Disco Ball; Strobe Lamp Stage Par Light; 7 Color Changing Crystal LED Ball for Club Pub/ Disco DJ Show Colorful changes automatically.Sound actived Auto intelligent voice,AC 100-240V 50-60Hz,RGB Colorful Leds Unmatched High Quality safe and reliable product from the leaders in LED lights. Compact and light weight,exquisite appearance,streamline design,attractive effects,Rotation automatically Vertical 360 degree rotation,Can stand-alone. Easy to install,Triangle Bulbs Trusted quality for best performance Fascinating Rotating LED Crystal Led Bulb . More lighting effects compared to the effects in the pictures,promote more happy times to enjoy your party Made of Plastic. Output power: 3W ,Long working life more than 100,000 hours,excellent stability. Small and exquisite appearance. We serve our customer friendly and 6-month warranty.