Philips HF3550/60 User Manual page 2

1. Take the tour
1a. Welcome
Welcome!
The Wake-up Light uses a unique combination of
light and sound to wake you in a gentle way, so
you are ready for the day ahead. This app is
compatible with the Philips Wake-up Light
HF3550.
1b. Wake up
Wake up naturally
The Wake-up Light wakes you in a natural way, by
using light that increases gradually and simulates
the sunrise. Personalize your waking experience by
choosing a natural sound or music from your iPod
library.
1c. Fall asleep
Fall asleep naturally
The gradually decreasing light and sound help you
to drift off to sleep. You can set the dimming
duration you prefer.
1d. Stats
Wake-up stats
Follow your bedtime routines and record how you
feel in the morning to help you use your Wake-up
Light better and to get an overview of your wake-
up habits.
2. The Wake-up Light
2a. How it works
The Philips Wake-up Light gently prepares your
body for waking up during the last half hour of
sleep. In the early morning hours our eyes are
more sensitive to light than when we are awake.
During that period the relatively low light level of a
simulated natural sunrise prepares our body for
waking up and getting alert.
Clinical research shows that people who use the
Wake-up Light wake up more easily, have a better
overall mood in the morning and feel more