Power consumption (Voltcraft Energy Monitor 3000)
From: not possible due to 3-stage sensor switch
Standby: 0.6 W (0.6 x 8760h: 1000 = 5,256 kWh / year x 0.28 EUR) = 1.47 EUR / year
Level min .: 1.3 W
Stage medium .: 3.0W
Level max .: 6,7 W
Again, the trend towards dauerbetriebenem PSU to find. The 3-level sensor switch the lamp requires a constant power supply yes. At 0.6 W standby with the additional costs about 1.50 EUR / year are indeed manageable, but again it does the bulk of the equipment and does not change the senseless consumption of construction.
The light is in accordance with 5500 ° Kelvin daylight similar white. The brightness, I would compare it to a 40W incandescent lamp. The result is a moderately well-lit area of about 1 m².
Some getting used to is the 3-position sensor switch which must be pressed to switch off always 3x. One way to turn "the lamp element about the horizontal axis would have been nice. For the price and the quality, good design all OK, as you can see also in demand.