Quantity: one set Using the remote control, you can choose from 18 light effects (combinations of red, green, blue, yellow stars...) and 3 lighting modes (auto\/flash\/music ). You can choose beautiful spin speeds and colors for different occasions. More Sensitive Sound Tuning: The LED mirror ball dances to the beat of the music. With its powerful sound sensor, the disco ball can only cause 48dB of light and speed changes, which is 80dB more sensitive than other disco lights. So you don't have to put disco lights next to your speakers. Occasions: Disco lights are great for creating the perfect atmosphere at a party, or the perfect gift for your kids. Perfect for birthdPXCL, friends, house parties, disco parties, proms, weddings, Christmas, bars, cars and even camping. Safe and comfortable: CE certified. The disco voltage of the lamp is only 5V DC, so it is safe for your child. Plug and Play: Equipped with a USB charging cable, it can be perfectly combined with power bank, PC, laptop and car charger. Easy to use: 360 rotating suction cups included, you can attach party light on glass, ceramic or other smooth surfaces. You can also place it on a table or on the floor to enjoy a fantastic light pattern.