Super Bright 10W 20W 30W 50W 100W SMD Integrated COB LED lamp Chip

Specifications(10w):Model Type: High Power Integrated Chip lamp BeadsChip size: 24MIL*44MILIntegrated approach:3 Series 3 ParallelingForward Voltage:9-12V(if use DC 12,Recommended Series a about 1.50 ..