FIR GB/T-7287-2008 Certified Anti Blue Light Eyeglass UV Blue Blocker Spectacles
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TITANGRAPHINE TF006 C02 ANTI BLUE LIGHT EYEGLASS / EXCLUSIVE NON THERMAL FAR INFRARED TECHNOLOGY / EMISSION OF FIR >90% The laboratory has certified that this technology emits far infrared radiation at a level exceeding 90%. This technology is unique in ......
Dongguan GRAND Maple Optical Limited
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