Lumie Bodyclock Spark 100 Wake-up light The Lumie Bodyclock Spark 100 is an alarm clock that mimics the light and color of a real sunrise, so when you open your eyes, you feel well awake and refreshed. Waking up this way helps to regulate your sleep-wake cycle and has even been shown to increase mood, energy and productivity for the rest of the day.   A clean look and easy programming make Bodyclock Spark 100 the ideal choice if you are new to this type of light therapy. It has a 30-minute sunrise and sunset plus a few popular modifications; Choice of final light intensity for the sunrise and a night light option for the end of the sunset - great for use with children.   Bodyclock Spark 100 offers fully adjustable bedroom lighting, bright for reading or a relaxing soft glow. If your room gets dark, the light-sensitive screen will turn off to help you relax. Touch control snooze is another nice touch.   A sleep/wake light like Bodyclock Spark 100 is not only a more fun way to start the day. It can help overcome the winter blues and is a useful addition to a daylight lamp in the treatment of SAD (Seasonal Affective Disorder).   Features of the Lumie Bodyclock Spark 100 -Gradual sunrise of 30 minutes to wake you up naturally -A fading sunset of 30 minutes helps you fall asleep -Adjustable sunrise light intensity for a soft or bright sunrise -Mimics the colors of a real sunrise and sunset -Night light option for low beam that stays on at low level -Light-sensitive auto-dimming screen -Tap-control snooze -Optional alarm signal -Backup power failure -Mixed LEDs (warm white, orange, red) -Product dimensions HWD cm: 16 x 19 x 12 - Weight 565 g.