Rollei Mini LED RGB Gebrauchsanweisung Seite 31

6. RGB mode
31
Press the mode button [9] shortly to change between colour value and
brightness. The number with a black background shows which mode
you are currently adjusting. With the mode keys [8] you can change the
values. The colour values can be adjusted from 0 – 360, the brightness
from 0 – 100 %.
a) Colour value
b) Brightness
c) Power
a b c