Smart sleep aiding devices helps start your day right with favourite music

The Withings Aura, the bedside device that wakes up users gradually with blue melatonin light, will now play your favorite Spotify music in addition to making sure you start your day off right.

The sleep sensor wakes you up at an optimal time in your sleep cycle -- when your sleep lightens -- to minimize grogginess.

Drifting into sweet dreams and pure oblivion
Fusing the benefits of bedtime light therapy and music from Spotify's sleep-dedicated playlists, the Aura does everything but rock you to sleep.

Emitting red light -- the only kind that doesn't inhibit melatonin secretion -- combined with nature sounds or relaxing music, the program aims to get you to doze off within 20 minutes.

What's more, it plays colorful noises such as pink noise -- also known as flicker noise -- similar to those that occur in nature and are thought to help you get to sleep due to their frequency.

What's to come
By the end of the year, Withings will include a recommendation system in their Health Mate application combining your musical tastes with data on the music's ability to help users fall asleep.