Blue Light Blocking Computer Screen Reading Glasses for Kids Ages [3-9] - Micah wayfarer Compatible with smartphones and other

Compatible with smartphones and other mobile phone devices with a 4"-6

Auto lock hinges hold frames open for easy one-hand on and off

Install the left ring over the left headset lens

Mouse operation

You will notice images on screens are sharper

Blue Light Blocking Computer Screen Reading Glasses for Kids Ages [3-9] - Micah wayfarer Compatible with smartphones and otherWhat is blue light? Blue light has a very short wavelength, and so produces a higher amount of energy. Studies suggest that, over time, exposure to the blue end of the light spectrum could cause serious long term damage to your eyes. "Nearly 70% of people experience digital eye strain due to prolonged use of electronic devices." The Vision Council. Teddith Blue Blocker Lenses are virtually clear lenses made with a special blue light blocking polymer