Opal R50 spotlight LED bulb 6.2W 450lm/130cd, 110°, color temperature bright 4000K, E14 base, life approx. 15,000h. Size ⌀ 50 x 85 mm. Turns on without delay, immediately producing full luminosity even in sub-zero temperatures. Operating temperature range -30... +40 °C. Good color rendering index CRI > 80. Continuous uniform spectrum, no color distortion. No UV or IR radiation. Does not contain mercury.