Progressively adjustable dimmer according to activity and individual preferences Approx. 50% upward and approx. 50 % downward light emission Direct light illuminates your working area and indirect light illuminates the room 4000 Kelvin, neutral white light Built-in LEDs which cannot be replaced 30,000 hour LED life span Extremely low energy consumption with approx. 80 watts Weighted energy consumption: 80 kWh/1000h 1800 lx illuminance at 85 cm distance upwards, 1160 lx at 110 cm Luminous flux: 7100 lumens Sturdy aluminium pole measures 3.5 x 5.5 cm Enclosed lamp head, approx. 28 x 61 cm Sturdy steel foot measures 30 x 45 cm Split base fits around table legs Lamp height: approx. 196 cm Switch on pole at approx. 120 cm