Single RGB Rainbow LED Bead 5/Pack
Single RGB Rainbow LED Bead 5/Pack is a single unit LED bead. It is a mini round PCB panel with a LED bead. It is smaller than a coin. You can solder pins to it so that you can plug this mini LED bead into other modules. After being charged, this LED bead can emit colorful light with high saturated and bright color. You can design a program to control its color. The effect is so good!