GEWA Piano lamp PL-39 - Black mattTouch sensitive sensor on the lamp head (On Off, dimming function) 39 energy saving LEDs Colour temperature: 3000 K Dimmable, on and off illuminance at 30 cm distance: 1200 lux Light output: 5 W Power of the wireless charging unit: 10 W USB charging socket: 5 V, 1. 5 A Total power consumption: 23. 5 W Material: Aluminium 12 V, 2 A power supply unit included