DIY Christmas Tree LED Flash Kit 3D Electronic

It's a funny DIY kit for your family on Christmas day, A creative soldering practice kit with the XMAS tree shape when assembled. A great DIY solder kit to exercise the hands-on ability and soldering skills of any STEM student. No programming is required. Cool gift: DIY mini Christmas tree, especially sparkling in the dark environment. The colorful LED lights flash alternately, Everywhere is beautiful. It can be used as a gift for your friends, classmates, parents, etc. Working voltage: DC 4.5V-5V, the working voltage can be powered by 3 x AA batteries or USB power adapter directly (Comes with the battery holder and USB cable, Not include battery).Dimensions: 60mm length *60mm width *136mm height.