Christmas tree kit consists of three circuit boards, you need to soldering it by yourself, so 36 LEDs flash alternately, showing a three-dimensional outline of a Christmas tree in the space. (the night environment has better viewing).
Instruction: Click to open
This is a DIY kit, you need to assembly it.
Model: Coloful light
Operating voltage: DC4.5-5V
Power supply: 3 AA batteries (not includes), cell phone chargers, computers, power bank
Dimensions (including housing): 72mm long * 72mm wide * 140mm high
Circuit board material: 1.6mm RF-4 double-sided sheet
1 x DIY Christmas Tree Kit