BLUE LIGHT BLOCKING LENS: WOWSUN blue light blocking lens can filter harmful blue light from computer, phone and TV effectively when we work or play. High quality UV 400 protection lens can protect our eyes from harmful UV rays. The Original Non-Prescription Lenses can be Replaced with Progressive Lenses at any stores.
REDUCE EYESTRAIN & SLEEP BETTER: Enjoy your digital time, No worry about eye fatigue, blurred vision and headache.It can protect your eyes from blue light rays and provide you better sleeping.
DIMENSIONS: Lens Width: 53 mm (2.09 in), Lens Height: 43 mm (1.69 in), Frame Length: 135 mm (5.31 in), Nose Bridge: 15 mm (0.59 in), Arm Length: 140 mm(5.51 in)
HIGH QUALITY: WOWSUN blue light blocking glasses are made of high quality durable lightweight plastic frame,anti-blue light ray,UV400 protection lenses,all the details ensure you a long time using,and fashionable for both women and men.
LIFETIME WARRANTY: WOWSUN ensures all our customers 90 Days Money Back Guarantee and Lifetime Warranty for our products. In case of any broken issues, please contact us without hesitation. We will provide the best service until our customers are satisfied. You have no risk to try!