VARIO PLUS LED desk lamp, height 540 mm, silver. Supplied = assembled. Product type = table lights. Lamp base = pedestal base. Energy efficiency class for each light source = E (spectrum A to G) Energy consumption = 11 kWh/1000h. Bulb = LED. Power = 10.5 watt. Luminous colour = neutral white, daylight white, warm white. Colour temperature = 2700 - 6400 K. Colour reproduction index = 80. Max. brightness = 1700 lux. Luminous flux = 620 lumen. Mains voltage = 100 - 240 V. Mains cable = 1.5 m. Service life = 40000 hrs. Colour = silver. Feature = dimmable. Light head = tilting. Activation = touch sensor. Material = metal, ABS plastic. Overall height = 540 mm. Arm length = 170x330 mm. With a touch operated dimmer on the base of the lamp for infinitely dimmable light intensity, from warm white to daylight white. 4 different settings between 2700 - 6400 Kelvin can be selected for the colour temperature. With USB connection (5 V/1.2 A) for charging all types of mobile devices. Magnetic mobile d