Philips Wake-up Light HF3550 Operated by iPhone App User Manual
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Werken MV et al., Effects of artificial dawn on
sleep inertia, skin temperature, and the awakening
cortisol response. J Sleep Res 2010.
Furthermore, Philips and the National Sleep
Foundation are working together to help people
understand the effects of light on their overall
well-being. Learn more about good sleep habits
and how to work with your natural sleep and
wake-up patterns to feel more energetic
throughout the day with the sleep education
guid
National Sleep Foundation.
The National Sleep Foundation is an educational
and scientific not-for-profit organization in the
United States dedicated to improving sleep health
and safety through education, public awareness,
and advocacy. The NSF supports the use of Wake-
Up Light but has not tested the efficacy of this
product.
iPod is a trademark of Apple Inc., registered in the
U.S. and other countries. iPhone is a trademark of
Apple Inc.
Apple is not responsible for the operation of this
device or its compliance with safety and regulatory
standards.