Type of lamp: LED 9 W Lifespan: 30,000 hours Luminous flux: 450 lumens Light intensity at a distance of 40 cm: 870 lux Energy efficiency E (spectrum A - G) 3 different light temperatures: between 3000 and 5800 Kelvin Made of ABS plastic and aluminum Automatic shut-off function after 90 seconds Light head adjustable at +/-80° and tiltable at 180 Dimmable Memory function. Non-replaceable LEDs