✨Adjustable Brightness and Rotation Speed: All these functions can be easily selected by the knob switch. This is an updated part compared to traditional disco balls.✨USB Powered or AA Battery Powered: Powered by USB cable, 1m/3.3ft USB charging cable (included) can be easily used with a 5V charger, power bank, PC, laptop, and car charger. Or powered by 3 AA batteries. Easy to use, suitable for indoor decoration.✨Perfect Gift: The disco light is a cute gift for kids and is perfect for disco theme parties, dance parties, family parties, friends gatherings, and other fun events, providing a visual experience that is guaranteed to put everyone in a good mood.✨Creates Disco Party Atmosphere: Used as props for photos, videos, plays, and other types of creative performances and music sets. You can pretend you are back in the 70s during the disco days. Make every moment unforgettable with this disco light.✨ A Cool Rotating Centerpiece: Light up family parties, dance parties, kids' parties, disco parties, Christmas parties, Halloween parties, cars, weddings, camping.