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

https://live.staticflickr.com/65535/53831022817_019c87f86b_k.jpg | Product Introduction | As time goes by and work styles evolve, from books to 3C devices, and screens shrinking in size, the burden on our eyes increases daily. Le Foon blue light blocking glasses effectively block 27.64% of blue light while maintaining a visible light transmittance of 90.86%, helping to reduce eye strain. With UV400 protection against harmful ultraviolet rays, your eyes receive upgraded protection. Designed for the peak blue light wavelengths of 3C devices (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 blocking glasses having a dark tint. The subtle lemon-yellow hue is elegantly aesthetic, ensuring true-to-life color perception. | Specifications | Model: TB20108 Age: 6Y-12Y Made in: Taiwan Frame Material: Polycarbonate Lens Material: ZEISS synchrony® HMC Blue Blue Light Blocking Lenses (Unbranded) Weight: 17g Lenses comply with US FDA standards and European standard EN ISO12312-1. 99.9% UV protection and compliant with CNS 15067 inspection standards. https://live.staticflickr.com/65535/53832369570_26a5c6bd21_b.jpg | Care Instructions | https://live.staticflickr.com/65535/51142574550_61ee430fcd_b.jpg