Power: 7.5 W, weighted energy consumption: 3 kWh/ 1000 h, luminous flux: 335 lumens, color temperature: 4200 K cool white, minimum color rendering index: 84Ra lifespan: 20,000 h,
contains a light source of energy efficiency class F, LEDs cannot be changed, USB connector cable or 3x Mignon AA batteries, switch on the base, flexible arm: 270 mm, base diameter: 120 mm, weight: 190 g, material: plastic (ABS), dimmable, powered by USB cable / batteries