1、3‑dimensional Christmas tree ornaments, support LED highlight display, 7 kinds of full‑color automatic gradient effects. 2、The bottom adopts an oval printed circuit board, and the main chip controls various gradations of colors. 3、Can be used as a Christmas decoration to enhance the festive ambeint, it is an excellent gift for friends. 4、Welding with straight insert components, easy to manufacture, and can be used as a desktop decoration. 5、Can be assembled into two three‑dimensional Christmas trees, beautiful and delicate. 1 x Main-Board3 x LED Light1 x Chip1 x Switch1 x Micro USB Adapter4 x Screw8 x Screw Nut5 x Acrylic Board Condition: 100% Brand NewItem Type: Christmas Tree Circuit KitMaterial: Acrylic+PVCBottom Plate Color: Red, Green (Optional)Power Supply: 5V Micro USB (Not Included)Light Color: Transparent, Full Color GradientWeight: Approx. 98g / 3.5ozLED Light: Approx. 5mm / 0.2inChristmas Tree Thickness: Approx. 3mm / 0.1inFeatures: 1. Charge via micro USB cable or connect to 5V power supply 2. Toggle the switch to switch the next animation effect