Christmas decoration: star design, elegant and fashionable. When you turn on the switch, the Christmas tree star will light up your Christmas tree, adding a warm and cozy feeling to your Christmas. Light Up Christmas Tree: The light up Christmas tree topper uses a pattern hollow star shape, put it on the Christmas tree, then turn on the switch and use the warm white light pattern to make your Christmas tree more attractive. Easy to Install: No complicated steps is required, you just need to put the Christmas tree star on the Christmas tree or other places, put 2 AA batteries into the battery box (not including the battery), turn on the switch to make your shiny Christmas tree. Size: The size of the Christmas tree star is 17cm, which is suitable for most Christmas trees. The plastic base can be firmly installed on the Christmas tree and is not easy to fall off. It will make your Christmas tree more beautiful. Application: The Christmas tree topper is very suitable as decorations for Christmas, Christmas Eve, New Year or Halloween, creating a happy holiday atmosphere and bringing you a rich holiday celebration. It is also an ideal gift for family and friends.