【Fireworks】: With different lighting modes (duration/flash/strobe, etc.), you can dim the light brightness from 0% to 100% depending on the atmosphere. And thanks to the time function, you can set the time that should be on or off at any given time. You can also adjust the number of dots to control the speed with which the firework explores, and you can do this according to different scenes 【Music and Microphone Synchronization Mode】: design special, add ICs to LED lamp beads, while displaying different colors. After connecting with a smartphone via Bluetooth, the phone will not only dance the color of the light strip to the rhythm of the music, but also when the ambient sounds are recorded, the light will change automatically. 【Lightbar 【Bluetooth Smart LED】: The smart LED light bar can be controlled via phone app. You can choose freely if you want to control multiple colors. The app can be downloaded by scanning the QR code on the bluetooth controller and controlling the app. You can easily change the color of the light strip / do it yourself. 【LED light strip】: clean the surface to stick, insert and turn on, no extra steps needed. LED fireworks can be used to decorate your dining room, bedroom, garden, kitchen and living room, especially suitable for weddings, bridal banquets, parties and celebrations. Ideal gift for family and friends. USB Power: We use premium USB connectors for power supply. USB interface design can power the lights. This type of fireworks is very bright. It is a good idea to decorate the house. Decorative LED lights are often used for Christmas, weddings, bachelorette parties and small music festivals, birthday parties, celebrations, etc.