Party Rope lights - Light weight, easy to install and store, decorate Christmas lights LED Christmas tree lights: Christmas appearance is beautiful and charming, decorative effect is good, string lights Christmas Decorations String lights - easily decorate your Christmas Eve Home decor: Create a party atmosphere for your guests with strings of Christmas lights Christmas decorations - suitable for many occasions, such as bedrooms, parties, outdoor scenes, etc Note: 1.65 meters 10 lights, 3 meters 20 lights, 6 meters 40 lights. 2pcs 5AA batteries are used for 10 lights, the mode is steady on, and 3pcs 5AA batteries are used for 20 lights and 40 lights, the mode is steady on + blinking (without battery).