Scientifically designed to quickly soothe your brain activity, slow your breathing and relax your body. Dodow’s light metronome re-educates your brain to fall asleep. Instantly improves your natural sleep habits. Tap the touch-sensitive surface once for the 8- minute mode, twice for the 20-minute mode. A blue light appears on the ceiling. Gently synchronize your breathing: Inhale when the light expands, then exhale when the light retracts. You may notice that the exhalation is deliberately longer. This will help create a sensation of tiredness which is conductive to falling asleep. At the end of the exercise (8 or 20 minutes), Dodow switches itself off. You’ll be in the ideal body state to fall asleep naturally, in whatever position you like. Inspired by behavioral cognitive therapy, yoga and meditation to restore your ability to naturally fall asleep. Unlike sleeping pills that represent a mortal danger in the long term, Dodow has no harmful effects and won't lead you to addiction.