<ul> <li>CHRISTMAS TREE TOPPER STAR -- 3D star topper design with RGB tree topper to dress up your Christmas tree and add festive atmosphere. Both the remote control and the APP have a dimming function, a timing function, music mode and a variety of color scene change modes. You can choose the mode and color you like.</li> <li>RGB TOPPER -- These Christmas trees are pre-set with over 20 lighting modes on top, including rainbow, alternating colors, monochrome sliding, multi-color sliding, breathing, and flickering. Each mode can be personalized by adjusting the brightness intensity. There are 16 million colors available, and you can set each favorite color for any occasion.</li> <li>MULTIFUNCTION CHRISTMAS TREE TOPPER -- There are three control modes for the Christmas tree topper lighted, USB plug button, APP and remote control, you can choose different control modes according to your needs, each control mode has a variety of color options. When the bell rings, the star tree topper in the treetops will be the brightest thing in your sight.</li> <li>TIMERS AND SCHEDULES -- Create custom timers to automatically turn Christmas star tree topper lights on or off. Helps you prevent your Christmas tree light decorations from draining more power than you need. Making your Christmas tree topper brighter, safer and save money.</li> <li>EASY TO INSTALL -- This star tree top uses a tapered base that makes it easy to attach it to your Christmas tree. Powered by a USB plug, don't worry about the battery draining too fast. Easily decorate the top of the tree to light up Christmas, adding decorative festive charm to your Christmas tree. Tree topper is suitable for most small to medium size Christmas tree decorations and will add some sparkle to your Christmas tree.</li> </ul>