The most important parameters socket (bulb holder) R7s light color warm white replacement of incandescent bulb 161 W power 140 W luminous flux 2 680 lm Other parameters dimensions 10 × 118 × 10 mm series HALOGEN dimmable no shape J118 color temperature 3 000 K voltage 230 V~/50 Hz beam angle 360° color rendering index (CRI) Ra >99 energy efficiency class (from 1.9.2021) G lifetime 4 000 hours technology ECO Halogen number of chips not stated type of chips not stated power factor not stated number of switching cycles 8 000 luminous efficacy 19 lm/W warranty period 2 years packaging 1 pc, small box