The first bright light ear headset was launched on the market in 2010. Use of the led plugs was said to decrease symptoms of seasonal affective disorder, such as tiredness, excessive eating, sleepiness and melancholy.
The first bright light ear headset was launched on the market in 2010. Use of the led plugs was said to decrease symptoms of seasonal affective disorder, such as tiredness, excessive eating, sleepiness and melancholy.
