2 Ones Circuit Board to make the Lights Flash Alternately
Item Description
Features:
- 100% Brand new and high quality.
- When power on, the 2 lights will flash alternatively.
Specification:
- Brand: Evemodel.
- Size:Please see the picture.
- Operating Voltage: 3V-12V, DC Compatible.
- Can only work with DC voltage.
- Material: Plastic.
Package included:
- 2pcs Compact circuit boards.