{"product_id":"cosmoing-bluetooth-sunglasses-polarized-uv400","title":"COSMOING Bluetooth Sunglasses Polarized UV400","description":"\u003cp\u003e\u003cstrong\u003eCOSMOING Smart Glasses are polarized UV400 sunglasses with built-in Bluetooth 5.3 open-ear speakers that let you listen, take calls, and stay aware of your surroundings without earbuds.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese Bluetooth sunglasses combine sun protection and hands-free audio in a single lightweight frame. They pair with phones and other devices for stereo playback and calls, use magnetic charging for convenience, and are designed to resist sweat and light rain. The open-ear design keeps ambient sound audible so you remain aware while exercising, commuting, or doing outdoor activities.\u003c\/p\u003e\n\n\u003ch3\u003eHow clear is the audio and how does the open-ear design work?\u003c\/h3\u003e\n\n\u003cp\u003eThe glasses use compact speakers embedded along the temples to deliver stereo sound directed toward your ears while leaving your ear canal free. Audio quality is tuned for voice calls and casual music listening rather than deep bass-heavy playback. The open-ear layout prioritizes situational awareness so you can hear traffic, conversations, or cues from your environment.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBluetooth 5.3 for stable pairing and reduced dropouts.\u003c\/li\u003e\n  \u003cli\u003eLeft and right temple speakers for stereo separation.\u003c\/li\u003e\n  \u003cli\u003eAudio suitable for podcasts, navigation prompts, and light music.\u003c\/li\u003e\n  \u003cli\u003eAmbient awareness preserved for outdoor safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDo the lenses protect my eyes in bright conditions?\u003c\/h3\u003e\n\n\u003cp\u003eYes — the lenses are polarized and rated UV400 to block harmful UVA and UVB rays and reduce glare from reflective surfaces. Polarization makes bright water, pavement, or snow reflections less fatiguing to the eyes, which helps during long sessions outdoors. The frame shape and lens coverage are designed to limit side glare in active use.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePolarized lenses cut horizontal glare for clearer vision.\u003c\/li\u003e\n  \u003cli\u003eUV400 filtering for broad-spectrum sun protection.\u003c\/li\u003e\n  \u003cli\u003eWide lens coverage to reduce peripheral light intrusion.\u003c\/li\u003e\n  \u003cli\u003eSuitable for driving, fishing, cycling, and hiking.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long does the battery last and how do I charge them?\u003c\/h3\u003e\n\n\u003cp\u003eThe internal battery provides up to about four hours of continuous playback or calling, which covers many short to medium outdoor trips. COSMOING smart glasses use a magnetic charging connector for a fast, tool-free refill and simple alignment. Charging time is brief and the magnetic contact reduces wear compared with fragile ports.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eApproximately 4 hours of playback\/call time per charge.\u003c\/li\u003e\n  \u003cli\u003eMagnetic charging puck for easy daily top-ups.\u003c\/li\u003e\n  \u003cli\u003eQuick connection avoids fiddly cables and exposed ports.\u003c\/li\u003e\n  \u003cli\u003eIP\/splash resistance suitable for sweat and light rain.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the fit work for different face shapes and activities?\u003c\/h3\u003e\n\n\u003cp\u003eThe COSMOING frame is engineered to fit most adults comfortably, with a balanced temple length and lightweight construction for long wear. Rubberized contact points help keep the sunglasses stable during movement, and the design aims to sit securely while you run, cycle, or walk. The open-ear configuration also lets you use one side independently if needed for clearer hearing on busy routes.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eUniversal-fit frame for diverse face shapes.\u003c\/li\u003e\n  \u003cli\u003eLightweight construction reduces pressure behind ears.\u003c\/li\u003e\n  \u003cli\u003eNon-slip contact zones for active use.\u003c\/li\u003e\n  \u003cli\u003eIndependent-side audio possible for situational listening.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: COSMOING Smart Glasses suit anyone who wants sun protection and hands-free audio without sealing off their ears — urban commuters, cyclists, hikers, runners, and people who prefer ambient awareness while taking calls or listening to media. They are ideal when you need a compact, all-in-one solution for short to medium outdoor activities where convenience, safety, and simple connectivity matter most.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I make phone calls with these sunglasses?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The built-in microphones and Bluetooth pairing let you take hands-free calls directly through the sunglasses.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the lenses suitable for water and snow glare?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Polarized lenses with UV400 protection reduce reflective glare from water and snow for clearer vision.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"COSMOING","offers":[{"title":"Default Title","offer_id":48449229586589,"sku":"B0D4Z2L5Z9","price":19.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/cosmoing-front-view-frame.jpg?v=1781629668","url":"https:\/\/nexoltic.com\/products\/cosmoing-bluetooth-sunglasses-polarized-uv400","provider":"Nexoltic","version":"1.0","type":"link"}