Processing like me and also the Touchbedinung works well.
So far I have not found a real use for the red light.
I would buy them again!
12/26/2014: That's what I made, this time in red and two lamps. The first I have returned shortly thereafter because the lamp often did not let on.
The second sometimes revealed deficits at power up and then went back a long time.
Tonight was then nothing more to do. The lamp just did not turn on and then goes back.
Both lamps I each ordered replacement and hope that the problem does not recur.
The lamps are to me, especially in the dark season of great help, but if you just turn out then, if it is needed, then that is very annoying !!
A pity that such a great light has such quality defects. Therefore two star deduction!