{"product_id":"bluetooth-sunglasses-cadence-uv-protection","title":"Cadence Bluetooth Audio Sunglasses – UV Protection","description":"\u003cdiv class=\"toc\"\u003e\n\u003cstrong\u003eOn this page:\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"#overview\"\u003eOverview\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#who\"\u003eWho it's for\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#features\"\u003eFeatures in detail\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#compatibility\"\u003eCompatibility\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#setup\"\u003eSetup and use\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#care\"\u003eCare and maintenance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#specs\"\u003eSpecifications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#box\"\u003eWhat's in the box\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#shipping\"\u003eShipping, returns and warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#faq\"\u003eFAQ\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"overview\"\u003eCadence Bluetooth sunglasses: overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCadence Bluetooth sunglasses\u003c\/strong\u003e (model C8-Lite) are straightforward audio sunglasses: UV-protective lenses with open-ear speakers and a microphone built into the frame. There is no app and no translation to set up; pair them with any Bluetooth phone and they play music and handle calls.\u003c\/p\u003e\n\u003cp\u003eBluetooth 5.3 gives fast pairing and a stable connection up to 10 metres, and the 120mAh battery provides about 4 hours of music with a 1.5–2 hour recharge.\u003c\/p\u003e\n\u003cp\u003eChoose Cadence if you want sun protection plus audio without paying for AI features you will not use.\u003c\/p\u003e\n\n\u003ch2 id=\"who\"\u003eWho the cadence bluetooth sunglasses is for\u003c\/h2\u003e\n\u003cp\u003eCadence is for people who spend time outdoors and want music and calls without earbuds.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDrivers who want hands-free calls\u003c\/li\u003e\n\u003cli\u003eAnglers and sailors who like background music\u003c\/li\u003e\n\u003cli\u003eSkiers and hikers who want to hear their surroundings\u003c\/li\u003e\n\u003cli\u003eCommuters on foot or by bike in daylight\u003c\/li\u003e\n\u003cli\u003eAnyone who finds earbuds uncomfortable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 id=\"features\"\u003eFeatures in detail\u003c\/h2\u003e\n\u003ch3\u003eBluetooth 5.3\u003c\/h3\u003e\n\u003cp\u003eNewer Bluetooth pairs quickly and holds a steady connection up to about 10 metres, with good audio stability for music and calls.\u003c\/p\u003e\n\u003ch3\u003eOpen-ear stereo speakers\u003c\/h3\u003e\n\u003cp\u003eThe speakers sit by your ears without sealing them, so you keep hearing traffic, people and the environment, which is safer outdoors than in-ear earphones.\u003c\/p\u003e\n\u003ch3\u003eHands-free calling\u003c\/h3\u003e\n\u003cp\u003eA built-in microphone lets you answer and make calls without taking out your phone.\u003c\/p\u003e\n\u003ch3\u003eUV-protective lenses\u003c\/h3\u003e\n\u003cp\u003eThe tinted lenses shield your eyes from strong sunlight during outdoor activities.\u003c\/p\u003e\n\u003ch3\u003eUniversal compatibility\u003c\/h3\u003e\n\u003cp\u003eNo app is needed: they work like any Bluetooth headset with phones, tablets and laptops.\u003c\/p\u003e\n\u003ch3\u003eAbout 4 hours of music\u003c\/h3\u003e\n\u003cp\u003eA full charge covers a long drive or an afternoon outdoors, and recharges in 1.5–2 hours over USB (DC 5V).\u003c\/p\u003e\n\u003ch2 id=\"compatibility\"\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThey pair over Bluetooth with any modern iPhone or Android phone, and also with tablets and laptops that support Bluetooth audio. Cadence does not translate and has no app. Prescription lenses cannot be fitted.\u003c\/p\u003e\n\u003ch2 id=\"setup\"\u003eSetup and use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eCharge the glasses fully with the included USB cable (1.5–2 hours).\u003c\/li\u003e\n\u003cli\u003eSwitch them on and hold until they enter pairing mode.\u003c\/li\u003e\n\u003cli\u003eSelect them in your phone's Bluetooth menu.\u003c\/li\u003e\n\u003cli\u003ePlay music or take calls as with any Bluetooth headset.\u003c\/li\u003e\n\u003cli\u003eSwitch them off after use to save battery.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 id=\"care\"\u003eCare and maintenance\u003c\/h2\u003e\n\u003cp\u003eWipe the lenses with the included microfibre cloth; avoid paper tissues, which can scratch the coating. Keep the charging contacts clean and dry before charging, store the glasses in their bag when not worn, and do not leave them on a car dashboard in direct sun, as heat shortens battery life. Rinse off salt water or heavy sweat with a damp cloth rather than running water, and never submerge them.\u003c\/p\u003e\n\u003ch2 id=\"specs\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eC8-Lite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBluetooth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120mAh (3.7V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMusic playback\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAbout 4 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB DC 5V, 1.5–2 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColours\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack, grey, yellow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2 id=\"box\"\u003eWhat's in the box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Cadence Bluetooth sunglasses\u003c\/li\u003e\n\u003cli\u003e1 × charging cable\u003c\/li\u003e\n\u003cli\u003eEnglish and Chinese manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 id=\"shipping\"\u003eShipping, returns and warranty\u003c\/h2\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\n\u003cp\u003eShipping is free on orders worldwide. Orders are prepared and dispatched within 1–3 business days and typically arrive within 4–8 business days in total, with tracking sent by email. Customs or public holidays can occasionally add a few days, and some items ship directly from our supplier.\u003c\/p\u003e\n\u003ch3\u003eReturns\u003c\/h3\u003e\n\u003cp\u003eYou have 14 days from delivery to return the product for a refund, for any reason. It must be new, unused and in its original packaging with all accessories and documents. Contact us at metanexusxr@gmail.com with your order number to start the return. Consumables such as face cushions, foam pads or batteries showing wear cannot be refunded.\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003eHeadsets and original accessories bought from our store are covered by a 2-year limited warranty against manufacturing defects. If anything goes wrong, email us your order number and a short description or photo and we will handle the claim with you.\u003c\/p\u003e\n\u003ch2 id=\"faq\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eDo they translate?\u003c\/h3\u003e\n\u003cp\u003eNo. Cadence is audio-only; choose Babel, Meridian or Pulse if you need translation.\u003c\/p\u003e\n\u003ch3\u003eDo I need an app?\u003c\/h3\u003e\n\u003cp\u003eNo, they pair like any Bluetooth headset.\u003c\/p\u003e\n\u003ch3\u003eHow long does the battery last?\u003c\/h3\u003e\n\u003cp\u003eAbout 4 hours of music per charge.\u003c\/p\u003e\n\u003ch3\u003eCan I hear traffic while wearing them?\u003c\/h3\u003e\n\u003cp\u003eYes, the open-ear speakers do not block your ears.\u003c\/p\u003e\n\u003ch3\u003eCan I take calls?\u003c\/h3\u003e\n\u003cp\u003eYes, a microphone is built in.\u003c\/p\u003e\n\u003ch3\u003eAre they good for skiing?\u003c\/h3\u003e\n\u003cp\u003eYes for sun and audio; they are not rated for heavy water exposure, so wipe off snow and moisture.\u003c\/p\u003e\n\u003cp\u003eCompare it with our other \u003ca href=\"\/collections\/smart-glasses\"\u003esmart glasses\u003c\/a\u003e, or browse the full range of \u003ca href=\"\/collections\/glasses-ar\"\u003eAR and smart eyewear\u003c\/a\u003e at Metanexus XR.\u003c\/p\u003e","brand":"Metanexus XR","offers":[{"title":"Black","offer_id":54923606393166,"sku":"681201849A","price":48.93,"currency_code":"EUR","in_stock":true},{"title":"Grey","offer_id":54923606425934,"sku":"681201849B","price":48.93,"currency_code":"EUR","in_stock":true},{"title":"Yellow","offer_id":54923606458702,"sku":"681201849C","price":48.93,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/0263\/2526\/files\/681201849A-1.jpg?v=1761065323","url":"https:\/\/metanexusxr.com\/products\/bluetooth-sunglasses-cadence-uv-protection","provider":"Metanexus XR","version":"1.0","type":"link"}