VisionGlobal Bifocal Reading Glasses, Photochromic Dark Gray Sunglasses for Men/DownWomen, Classic Retro Square Eyewear Reduce Fatigue (Black, Up+1.00/Down+4.00 Magnification) - VG_6213_black(c1)_SB_gray+1.00/+4.00

• Bifocal Reading Glasses - These lenses accommodate for both near and far vision by adding a unique lower lens with ADD vision value for reading and near vision. Retro Square Photochromic Design - The magical photochromic lenses are based on the intensity of sunlight and ultraviolet lights, darkening the light brown lens. What's more, these glasses can protect eyes without interfering with your perception of colour. Plus its classic retro design, always satisfy your daily dressing demand Protective Lens - These sunglasses are superior to the previous type of sunglasses in three ways - when moving indoors or outdoors, the lenses adjust to the reduced light conditions automatically. And secondly, the lenses reduce flare and glare. Meanwhile, 100% UV protection layers against harmful UVA/UVB Rays Usage Occasions - Photochromic classic sunglasses can do a good job of stopping the dazzling effects of sunlight when you are driving, running, fishing, biking or reading outdoor activities. Keep your safety always by your side 30 Days Money Back Guarantee - VisionGlobal provide 30 days of satisfaction to our customers, if you are not completely satisfied for any reason after the purchase, please feel free to contact us. We will try our best to figure out the problem