Скачать или смотреть Philips Sleep and Wake-up Light, HF3670, vs. LBELL

Bring on the day like never before. Unlike other wake-up lights, our High-end Sleep and Wake-Up light (HF3670 model) is designed to continuously brighten for a gradual transition from dark to light*. They also deliver higher light output than the next leading brands*, waking you up more naturally, while also feeling more energized in the morning1.

vs the next leading brands Edge by Ascential, Light Therapy 1P + 3P 2020 Market Share Estimates for Jan 1 2020 – Aug 30 2020
1Gimenez, M.C., Hessels, M., van de Werken , M., de Vries, B., Beersma, D. G. M., & Gordjin , M. C. M. (2010). Effects of artificial dawn on subjective ratings of sleep inertia and dim light melatonin onset. Chronobiology international, 27(6), 1219-1241.doi:10.3109/07420528.2010.496912