500PCS 1W 3W DIY High Power Led Chip Light Emitter Diode Smd Cob Lamp Bead Bulb
500PCS 3W watts High Power SMD LED COB Chip Lights Beads White Red Blue With PCB. Lumious Flux (lm). 50pcs 3W watts High Power SMD LED COB Chip Lights Beads White Red Blue Yellow With PCB. The following table is various types of data.