220V 30W DIY Spotlight Floodlight COB LED Chip Emitter
warm white / heat dissipation
$3.70 FREE
 
220V 50W DIY Spotlight Floodlight COB LED Chip Emitter
w/ lens reflector / pure white / heat dissipation
 
(1)
$6.83 FREE
AC 110V 50W DIY Full Spectrum Grow Light COB LED Chip Emitter
1*LED / 380-840nm / 80-90LM / 140 degree beam angle
$4.13 FREE
DC 28-32V 30W DIY Spotlight Floodlight COB LED Chip Emitter
pure white / 2700-3000LM / 180 degree beam angle / Ra80 color rendering index
$2.35 FREE