Features:
Using 33pcs 5mm highlight LED display.
23 Kinds of LED gradient effects simulate the star flashing or lightning & the other 3D LED effect.
All using DIP components to solder, easy to make & suitable for beginners.
Green PCB combines to the Christmas tree shape.
Toggle the switch button to switch the next LED effect.
4 Different color options: Colorful, blue, white, yellow.
5V double power supply option: micro USB (Universal Serial Bus) cable or wire connection.
Function:
1. Use micro USB (Universal Serial Bus) cable or power wire to supply 5V power.
2. Toggle the switch button to switch the next changing effect.
NOTE: You will get a bulk DIY kit, all components need to be soldered by yourself.