Lens width: 47MM; Lens height: 38MM; Bridge: 15MM; Temple length: 135MM Anti Blue Light: Anti harmful blue ray, provide all-day protection, against the detrimental effect high energy visible blue light and UV400 Sleep Better: Better sleep for you, blue blocker for your eyes and guardian for your health Occassion: Kid's glasses for daily use when kids using a computer, iPad or smart phone Unisex style suitable for both boys and girls Kids - Ideal for Ages 5-12 yo (Obviously kids vary in sizes!) Blue light blocking capacity test1.
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