<ul><li>These glasses can block the destructive blue light emitted by the screen!</li><li>no distortion, strong light weight frame</li><li>Lenses are 57mm x 37mm,Glasses Frame is 150mm in size,Arms are each 138mm long</li><li>100% Brand New And High quality.</li></ul><br><br>Computer reading glasses this glasses will give you the premium protection as well as giving you a better clear viewDesigned specifically to reduce blue light, reflect blue light away from the user and relieve long term eye strain caused by excess electronic device use

Jcerki Blue Computer Reading Glasses 2.75 Anti-Blue Glare Eye Glasses Strain Blue Light UV Blocking Protection and Lightweight Computer Reading Glasses