1.【Multifunction Christmas Tree Topper】Comes with a 32 keys remote control could be set to power on/off and 16 unique colors，four dynamic modes with four kinds of speed and timer mode. No need to get a ladder to turn on/off the light each time. Enjoy the Christmas atmosphere in a moment. When the bell is gonna be jingling, Christmas Tree Topper Star will be the brightest thing in your sight. 2. 【Powered by】: USB Powered, USB Wire length: 3m/ 118inch.（Note: When using, please align the remote control with the USB interface.) 3.【Waterproof】The tree topper light (IP 44 rated) is waterproof for indoor and outdoor use.Christmas tree star topper with lights, Suitable for variety occasion Christmas theme party, Halloween, festival party, family dancing party, shopping mall decoration, etc 4.【Unique Style】: This LED Christmas tree topper star lights is a unique way to accent the on your Christmas tree，easy to install, It can be treated as the decoration of Christmas tree, and decorates anywhere you like, fireplace, car, night table, bookshelf, windowsill or table, etc. 5.【Quality Guarantee】We also provide 12 months' warranty. If you have any question about our goods, pls feel free to contact with us and we will supply you best after-service.