Briefly With Shparp LED, CRI over Ra85, as lighting source,290-340LM output,Prime 5W LED MR16 Spotlights are economical and perfect replacement of halogens of 35W. > Special designed reflector make similar brightness to halogens; > High efficiency of 70-78 LM/W > Aluminum as base to release heating > 50, 000 hours Lifespan > Power Factor >0.95 > CRI > 85 > Two years guranteed Product Code PMR16-5W1W/PMR16-5W1WW LED COB Sharp LED Input Voltage 12V AC/DC Light Output 290-340 LM Power Consumption 5W Color White/Warm White Rendering Index > 85% Colour Temperature White-5000-5500k Warm White-2800-3000k Beam Angle 20/ 30/ 40 degrees Material Ctroplate aluminum Operating Temperature 50C ~+68C Environment Temperature -15C ~+40C Expected Life 50,000 Hours Certifications CE and RoHS |