u003cbru003eEvery time the temperature just starts to rise, everyone starts to prepare for the coming summer. Some people start to buy new clothes, some people buy swimsuits ready to go swimming, and more people choose to start wearing sunglasses
. YC9705 Universal Sunglasses C7 White/Colorful Purple are well known, and there are certain requirements for the process and selection of glasses, but do you know? There are many things you need to know about the choice of sunglasses, such as the logo of sunglasses. First of all, you need to know the signs about UV protection. The damage of ultraviolet rays to the human eye is mainly determined by the wavelength, radiation time and intensity of the ultraviolet rays and the strength of the human eye’s own defense mechanism. The cornea and lens are the ocular tissues that are often damaged by ultraviolet rays. Solar keratitis and corneal endothelial damage, Solar cataract is an eye disease related to it. Whether a pair of sunglasses has UV protection function, we cannot tell with the naked eye. The factory's express commitment to the product is a reference for consumers to purchase sunglasses with protection function. We can see some products on the label and the front of the glasses such as: '100% UV protectionSecondly, you need to know the logo about the safety performance. Sunglasses with safety performance, whose lenses are made of impact-resistant materials such as PC films, are often marked with 'impact resistanceIf the product can meet the requirements on the label, consumers who have special requirements for safety such as motorcycle riders and drivers are a good choice. Consumers should learn to protect themselves with regard to the promises on product labels. Either keep the label or description or let the merchant indicate it on the invoice. Once a dispute occurs, they should not be passive due to lack of evidence. YC9702 Universal Sunglasses C1 Black Frame White Legs/Colorful Silver Lenses, remind everyone of some things that need to be paid attention to when wearing sunglasses. The main function of sunglasses is to block the sun. We shouldn’t wear sunglasses in dark places indoors or at dusk for the sake of being handsome. This will increase the burden on the eyes and cause eye fatigue, and in serious cases, it will also cause vision loss.
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