Brighten up the Christmas holiday season with this Cheap Christmas Tree Bluetooth App Copper RGB Music Light String. Its 20m LED copper wire string lights feature 10 music control modes, allowing you to create the perfect festive light show. With its app control, the lighting modes and colors are easily adjustable with a few taps on your smartphone. With its IP44 waterproof performance, the string is perfect for indoor and outdoor use, with the ability to withstand light rain or water spills. This Cheap Christmas Tree Bluetooth App Copper RGB Music Light String is energy-efficient and provides hours of eco-friendly illumination. The USB-powered design is easy to install and can be used with a wide variety of USB power sources, making it a convenient holiday decoration. The flexible wire allows you to bend the string into any shape you desire, giving you the freedom to create stylish light displays for any occasion. With its impressive 20m length and 10 music control modes, this Cheap Christmas Tree Bluetooth App Copper RGB Music Light String is a great way to add a little sparkle to your holiday decorations this year. Bring some festive cheer into your home and create the perfect Christmas decorations with this amazing LED light string.