Color Changing Polarized Sunglasses Color Alloy Photochromic Sports UV Driving Dimming [UHUKO] Sunglasses, [Ultra Lightweight/Rapid

[Photochromic sunglasses] Photochromic sunglasses are glasses that change color in response to ultraviolet rays, and when exposed to sunlight outdoors, the lenses gradually become colored, and when indoors, the lens color gradually becomes lighter.The lens material is mixed with halogen and silver, and when exposed to ultraviolet rays, the halogen and silver decompose, and the color of the lenses becomes darker.By using this kind of chemistry, photochromic sunglasses are made. Please note that if the UV rays are weak, it will take time for the lens to change. ☀【Polarized Lenses】Polarized sunglasses give you a clear view.Polarized sunglasses can cut out the glare and diffused reflections from road signs, the road surface reflects so you can't see the white line, your eyes get tired when you're running because of the reflection of light from below, and it's hard to see the ups and downs on the green when playing golf.Polarized sunglasses can cut out the light and protect your eyes. ☀ [Ultra Lightweight & Sleek Design] The nose pad arm can be adjusted to fit the shape of your face and nose, and the Stress Zeo comfort is designed for Japanese people, allowing for a comfortable fit.The frame material: Aluminum magnesium alloy makes it extremely lightweight, and the nose pad and temple pad are made of soft silicone material, making them less likely to leave marks even when worn for long periods of time, preventing slippage even during intense movements, and being easy to put on and take off.Comes with a special case for convenient storage even when outdoors. ☀ [Very useful] They have many functions other than regular sunglasses and can be used for a wide range of purposes, such as driving, golf, fishing, running, cycling, mountain climbing, baseball, and other outdoor activities. ☀ [Pre-purchase precautions/lens test/1 year warranty] When purchasing color-changing sunglasses with A color-changing photochromic lenses (for day and night use) and B color-changing photochromic lenses (daytime use), please note that color-changing sunglasses will not change color in the car. Color-changing photochromic lenses change color depending on the intensity of UV rays, and auto glass has a UV protection function, and lenses do not detect UV rays, so they cannot change color. When outdoors, the lens changes color and adjusts its brightness according to the intensity of the sun's ultraviolet rays. There is an ultraviolet lamp included in the product packaging, and you can inspect the lens by irradiating it with the lamp. Our products undergo strict inspection before shipping, so if there is a defect with the product, we will replace or refund your money. dimming sunglasses