Blue Light Blocking Glasses computer reading For Sleep Better, Reduce Eyestrain & Fatigue When Gaming, Tablet/Phone Reading (2 Pack (Leopard and Black))
Current Price
$13.99
Average
$13.4
Min Price
$9.88
Max Price
$14.69
Price dynamics
4%
Price will be lower
in next 2 weeks
in next 2 weeks
According to the data, price will be lower in next two weeks, so not waste your money and track better price!
Product review & video
(slow dramatic music) - Mike, what are you doing up, man? Mike, you all right? Mike, you cool, buddy? Mike, is everything okay? What's the matter, Mike? Mike, you have a bad dream? - Blue light. (air whooshes) (dramatic music) Blue light. - That felt good.
(air whooshes) - First things first. What's blue light? Well, I have here on my whiteboard, demonstrated the different
colors and the wavelengths attributed to each one of them. Now, the longer the wavelength, the less health effects
you're actually gonna see on your eye. So red, green, above 550, you're not gonna see
as many health effects. Violet light, may have
heard of a UV light. That's when it starts getting dangerous, and blue light is right
on that same hinge. But I also, wanna show you
how the human eye works, so you can understand how you even see these different colors. Right here, you have the human eye. (audience clapping

