From the manufacturer: 16W light engine with RGBW lamp beads so it can provide PURE WHITE (the most suitable light for star ceiling sky light) and RGB mixed white, including 550pcs 6.5ft diameter pmma flexible fiber optic light cable to make different size star, 200pcs pure white meteor shooting Star make dynamic shooting star. Can be controlled by sound such as music to be lit up. or scan the code on the engine and download the APP to be controlled by Bluetooth. Adjustable brightness, dynamic mode speed, meteor speed and sound sensitivity. Waterproof fiber optic cable allow for many different applications. Perfect for house, room, AirBnB, restaurant, cars, entertainment, home theater, etc. --------------------------------------------------------------------------------------------------------------- Please feel free to ask any questions or make an offer!!