... , 5000K, 6400KBeam angle:25°,38°,45°,60°Operating Temperature:-10°C ~ 40 °CBase::GU10Average life:>25,000hrs2.Technical parameter5wLED InputPowerLEDoutput PowerTheoreticluminousfluxActualluminousfluxEQUIVHalogenCRILEDQtyColorWWlmlmW54350250 ... Base, 12V AC/DC, For other base, 85-265VAC5, Light color, warm white / daylight / cool white6, Dimension, Diameter 49.5 mm * Height 50 ...