[Double-sided Blue light filter lens] No worry about eye fatigue, blurred vision and headache.Because the glasses block the most harmful blue light from computers,tablets, games, on the phone or on TV
[Sleep Better ] You'll never have trouble with sleeping again with CNLO blue light blocking glasses. It relives eye strain and headache, so that you can enjoy a restful deeper sleep.
[HIGH QUALITY MATERIALS] Computer Glasses Durable, flexible and super light TR90 Frame, suitable for long-term wearing;Anti reflective, non-prescription Polycarbonate HD Lens， Besides, you can remove the lens and replace it with the prescription lens you want
[Product Dimension] Lens Width: 52mm(2.05in), Lens Height: 49mm(1.93in), Temple Length: 140mm(5.51in), Nose Bridge: 14mm(0.55in), Frame Width: 135mm(5.31in)
[GIFT IDEAS PACKAGE] blue light glasses*1, Foldable leather box*1 ，microfiber glasses cleaning cloth*1, glasses box*1，Instruction manual * 1. These are gift packaged ready, which would be great gift idea for your friends and family!