Power: 9 W, weighted energy consumption: 7 kWh/1000h luminous flux: 550 lumens, color temperature: 3100/ 4400/6100 K, maximum luminous power: 1325 Lux (40 cm), lifespan: 20,000 h,
contains a light source of energy efficiency class E these LEDs cannot be changed range: max. 660 mm, height: max. 600 mm, arm length: 390 x 150 mm, with base and clamp