3-in-1 magnetic polarized sunglasses set consists of one primary optical frame and two interchangeable magnetic clip-on lenses. This design effortlessly transitions from standard computer glasses to polarized sunglasses and night-vision eyewear in seconds.Key features and benefits typically include:Base Frame: Usually fitted with anti-blue light clear lenses for reading or prolonged digital screen use.Polarized Lens Clip: Provides UV400 protection and cuts harsh glare from reflective surfaces like roads and water.Night Vision Lens Clip: Features yellow-tinted lenses designed to enhance contrast and reduce glare from oncoming headlights during nighttime driving.Magnetic Attachment: Embedded magnets or clips allow the attachments to seamlessly snap onto the front of the frame with high stability.Comfort & Style: Constructed using lightweight materials (like TR90 or metal alloys) to ensure comfortable all-day wear.