Are you looking to add a special touch to your holiday decorations this year? Look no further than the Cheap Christmas Tree Bluetooth App Copper Rgb Music Light String 15m! This string of colorful twinkling lights brings extra cheer to any indoor holiday display. One of its best features is its Bluetooth compatible app. This allows you to control the lighting effects for the music light string with your phone. You can even customize and save your own lighting combinations! The lights are made of copper wire strands wrapped in a thin plastic sleeve. This design makes them firm and durable, to be used both indoors and outdoors. The small LED bulbs give off a colorful and bright light, creating an elegant effect. Best of all, the string of lights feature low energy consumption and high efficiency. It makes for a perfect holiday decoration without costing too much on your energy bills. Moreover, the string of lights is waterproof and can withstand temperatures as low as -22 Fahrenheit. This makes it perfect for the outdoor winter season so the lights will stay on, even when its snowing or raining. Additionally, you can choose from a range of different shapes, sizes, and colors to find the right look for your home. Ultimately, the Cheap Christmas Tree Bluetooth App Copper Rgb Music Light String 15m is an ideal choice for anyone who wants to bring the festive spirit to their home. Its unique features make it ideal for decorations both indoors and outdoors during the holiday season.