LEDbulbs are compatible with existing fixtures with an E27 holder and are designed for retrofit replacement of incandescent bulbs.- Cap base: B22- Nominal lifetime: 15,000 h- Switching Cycle: 50,000- Flux measurement reference: Sphere- Colour Code: 927 [CCT of 2700K]- Beam angle (nom.): 180 degree(s)- Luminous Flux: 806 lm- Luminous efficacy (rated) (nom.): 100 lm/W- Colour consistency: <6- Colour rendering index (CRI): 90