Designed to last 25,000 hours. Dimmable to 10% with forward phase/TRIAC dimming; For optimal performance, use forward phase/TRIAC dimmer specifically designed for LED lamps. Correlated Color Temperature of 2700K, Color Rendering Index of 82. Lumen output = 600 (86 Lumens per Watt). 30° Beam spread with Max. Luminous Intensity (cd) of 900. Durable plastic housing to protect the LEDs. UL & cULus listed.