Description: Christmas Supplies: Christmas tree lights can be operated through mobile APP,adding more convenience and fun to your Christmas.LED Lamp Beads: Use high quality LED string lights to emit colorful light,making your Christmas tree more dazzling and creating a strong festive atmosphere.DIY Scenario: You can switch between different patterns through the app,change text and colors,add graffiti or background colors,and other operations.Durable Material: Christmas lights are designed with leather cord,which is more durable and not easy to break. It can be used for a long time and is an ideal choice for your holiday decoration.Application: Christmas tree led string lights are suitable for various occasions,such as homes,offices,shopping malls,etc. They can be used as holiday decorations or as holiday gifts for relatives and friends. Size Chart: 1.8m/70.87inch Package Includes: 1 Remote Control1 Christmas Tree Toppers1 Power Supply1 Christmas Tree Lights(US Standard) Note: Please allow slightly errors due to manual measurement and different monitors.