1W 3W 5W SMD LED Chip COB bead Beads DC 3V PCB High Power Cool Warm White Light

LED Source Chip Bead 220V 240V 30W 50W 70W 100W AC COB High Power Light Bulb. LED Corn Light Chip Bulb G4 G9 E14 2W 3W 5W 6W 7W COB SMD 12V 220V Saving Lamp. COB LED Chip bead 1W 3W 5W Beads DC 3V SMD PCB High Power Cool Warm White Light.

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