100 pcs 3528 1210 RGB SMD LED Diode Lights Chip (3.5mm x
100PCS 3528RGB 1210 full-color LED light red, blue and green three-color SMD lamp beads. 100 Pieces 3528 RGB SMD LED Chip Diodes. Chip size: 3528. One common pin connects to the other three to emit three colors (red, green, blue).