[50W R108mm Red 610-630nm]

[50W 100x95mm Blue 450-460nm]

cob
DC 12V 2w-200w round cob for DIY led cob lamp light emitting diode panel car bulb cob led chip source
Meterial: Aluminum(Board)+ Silicon Rubber
Watt: 2W - 200W available
Working Voltage:DC 12V-14V (for car battery)
Max Current :please check details below
Luminous flux: >100LM/W
Light Color: Cold White (6000-7000K), Natural white (4000-4400K),Warm White (2800K-3200K), Blue(450-460nm), Red(610-640nm),Green(510-540nm)
Size: Mix(Customized size is acceptable)
Low attenuation, 1000h attenuation<;1%