The most important parameters socket (bulb holder) E14 light color neutral white replacement of incandescent bulb 17 W power 1.8 W luminous flux 160 lm Other parameters dimensions 58 × 27 × 27 mm series not stated dimmable no shape ST26 color temperature 4 000 K voltage 230 V~/50 Hz beam angle 150° color rendering index (CRI) Ra >80 energy efficiency class (from 1.9.2021) F lifetime 30 000 hours technology LED number of chips not stated type of chips SMD power factor 0.49 number of switching cycles 25 000 luminous efficacy 89 lm/W warranty period not stated packaging 1 pc, small box