The most important parameters socket (bulb holder) GU10 light color neutral white replacement of incandescent bulb 60 W power 8.4 W luminous flux 806 lm Other parameters dimensions 50 × 57 mm series CLASSIC dimmable no shape MR16 color temperature 4 000 K voltage 230 V~/50 Hz beam angle 110° color rendering index (CRI) Ra >80 energy efficiency class (from 1.9.2021) F lifetime 30 000 hours technology LED number of chips 15 type of chips 2835 power factor 0.5 number of switching cycles 25 000 luminous efficacy 90 lm/W warranty period 3 years packaging 3 pcs, small box