Regular opal dimmable LED light bulb 8.5W 806lm, color temperature bright 4000K, E27 base, life approx. 15,000 h. Size ⌀ 60 x 110 mm. Dimmable with an LED dimmer switch. 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.