6y-12y ZEISS Lens Blue Light Filtering Glasses Round Computer Glasses: Black-T

https://live.staticflickr.com/65535/55254488178_ef4082f3c6_b.jpg | Product Introduction | As time passes and work styles evolve, we've shifted from books to 3C devices, and screens have shrunk. Our eyes bear an increasing burden daily. Le Foon blue light filtering glasses effectively block 27.64% of blue light while maintaining a visible light transmittance of 90.86%, helping to reduce eye strain. Coupled with UV400 protection against harmful ultraviolet rays, your eyes receive enhanced protection. For the peak blue light wavelengths of 3C products (450-460nm), these glasses meet EU/US/AU & NZ sunglass standards, achieving a blue light blocking rate of 17.66%. They also defy the stereotype of blue light filtering glasses having a dark tint; the subtle lemon-yellow hue is elegantly beautiful, offering true color vision without distortion. | Product Specifications | Model: TB20108 Age: 6Y-12Y Manufacturing: Taiwan Frame Material: Polycarbonate Lens Material: ZEISS synchrony® HMC Blue Filter Lenses (No Logo) Weight: 17g Lenses meet FDA standards and EN ISO 12312-1 European standards. 99.9% UV protection and compliant with CNS 15067 inspection standards. https://live.staticflickr.com/65535/55254493080_8a0de73d83_z.jpg | Care Instructions | https://live.staticflickr.com/65535/51142574550_61ee430fcd_b.jpg https://live.staticflickr.com/65535/53831022817_019c87f86b_k.jpg