LED Flashing Module, Blinking Module, Wireless LED Blinking Module (S-3210)
1. LED Flashing Module. One PC different Dia. LED
2. Flashing color: White/red/green/blue
3. One PC 2032 button cell
4. PCB: Dia. 30mm
It can be Used by many promotional products, such as Postcard, Greeting Card, Toys, sale displays, POS display etc.
PCB Can be designed according to your requirement.