Smart APP & Remote Control: The lighted tree topper offers three control options: 1. Download our app to control lighting effects anytime; 2. Use the remote, perfect for family use without the app; 3. USB button control. No matter the method, this topper is the ideal choice for your Christmas decor DIY Lights&Music Sync: Christmas tree stars offers up to 16 million color options for fully customizable lighting effects. Turn on our music mode and the lights will dance along with the surrounding music, adding a unique atmosphere for you. Color Changing & Dimmable: Christmas tree topper brings 16 million vibrant colors and 16 solid colors to match any festive mood. With adjustable brightness from 1% to 100%, you can customize the lighting intensity to create the perfect holiday ambiance Timer & Memory: Christmas star tree topper allows you to avoid manual setup each time, as it remembers your previous lighting settings. Additionally, you can easily schedule the lights to turn on and off at specific times, perfectly aligning with your lifestyle and adding convenience and flexibility to your holiday decor Easy To Install: This star for Christmas tree adopts a foldable design, which is very convenient for storage. With a 16.4ft extra-long extension cord, it can be used as a Christmas tree decoration and decorated anywhere you like, such as on the Christmas tree, table, bookshelf, window sill or bedside table, etc. christmas tree topper star tree topper christmas tree decoration tree toppers christmas star tree toppers christmas tree topper tree topper lighted christmas tree topper tree topper lighted tree topper christmas tree star