[REDUCE
EYESTRAIN & BETTER SLEEP]: The K KENZHOU glasses could effectively block more than 90% harmful blue rays and relieve eye from fatigue especially when watching TV and looking at computer.
[Comfortable Frame]: The frame of K KENZHOU glasses are made of the composite material with stylish design to keep you look professional and fashionable while working or reading.
[Transparent Lense]: The resin lenses are with good light transmittance and blue light blocking coatings as well as the great scratch resistant.
[PACKING INCLUDES]: 1 Pack of blue light blocking glasses/ A packing cloth bag/ A cleaning cloth/ A glasses case.
[90 DAYS' GUARANTEED]: We offer 90 days of warranty. Any question or problem, please contact us immediately. We will help you to solve until satisfaction.