... -240VAC/50-60HzLight source: EPI star or CreeLumen maintenance: 3000hrs < 3%Power Factor > 0.5Color temperature (K): 2700K, 5000K, 6400KBeam angle ... , Base tpye, GU5.3/GU10/E14/E273, LED Chip brand, CREE or Edison available4,Input voltage, For GU5.3 Base, 12V AC/DC ... , For other base, 85-265VAC5, Light color, warm ...