This unique sleep aid device projects a hypnotic blue halo of light on the ceiling that grows and shrinks in size... Inhale when the halo expands... Exhale when halo retracts. That's it.
Simply place the Nightwave on your nightstand, turn off the lights, lie down in bed and watch as the luminance of the soft blue light projected on the ceiling slowly rises and falls. As you lie there with your ... Continue
