The Philips Wake Up Lights ensure that you wake up naturally with a gradually increasing brightness, just like at sunrise. The light increases in strength in half an hour to be at maximum strength at the set wake-up time. In addition to this, you can select natural sounds, such as chirping birds. If you want to improve your sleep even more, the Somneo line with SleepMapper application, light-controlled relaxation function and breathing exercises is for you.