Technoline WS 9065 Manual Del Usuario página 25

 Press the "rainbow" button to set different backlight colors,
Change one color every time you press it, there are 8 kinds:
white, red, orange, yellow, green, cyan, blue and purple.
 In adapter powered mode, press the "-" button to adjust
the brightness of the backlight, press the "rainbow" button to
set different backlight colors.
 Press the "loop" button, the backlight color will evolve
slowly, when evolving to your favorite color, press "loop"
button again to stay in this color.
USB Charging Function：
 The USB socket on the back of the main device provides
DC 5V 1A output power for handheld mobile device
charging.
Environmental reception effects
The station obtains the accurate time with wireless
technology. Same as all wireless devices, the reception is
maybe affected by the following circumstances:

long transmitting distance

nearby mountains and valleys

near freeway, railway, airports, high voltage cable etc.

near construction site

among tall buildings

inside concrete buildings
near electrical appliances (computers, TV's, etc) and

metallic structures

inside moving vehicles
Place the station at a location with optimal signal, i.e. close
to a window and away from metal surfaces or electrical
appliances.