Christmas tree decoration light string is a must for Christmas. It's not only bright and beautiful but also full of festive atmosphere. This usb-10m 80led light string is the perfect choice for adding a warm ambience to your holiday celebration. It comes with 10 meter of length and 80 LED multi-colored lights. It has high brightness and color can last a long time, making it an ideal decoration choice. It's waterproof and has a long service life, meaning you can use it for years and it won't rust or fade. The power supply is USB operated, so it's easy and convenient. The product also comes with a remote controller, so you can easily change the colors and speed of the lighting. The light string also has 8 kinds of light modes & 8 levels of brightness adjustment, giving you endless possibilities to enjoy. What's more, this Christmas tree decoration light string also comes with a discounted price. With its high quality and low cost, it can meet your needs without breaking your wallet. Don't wait any longer and add a special touch to your holiday with this amazing Christmas tree decoration light string.