DRV-CR2 COB LED Adjustable Downlight Material Aluminium Diffuser Glass diffuser LED Chips Epistar COB Driver Lufud Electrical Rating AC 220-240V Life Span 30,000 hrs Light Distribution 30 Degree Color Temp. 3000K, 4000K, 6000K CRI (Ra) >80 Power Factor >0.9 Warranty 2 years