{"product_id":"sennheiser-cx-80u-usb-c-in-ear-headphones","title":"Sennheiser CX 80U USB-C In-Ear Headphones","description":"\u003cp\u003e\u003cstrong\u003eSennheiser CX 80U are lightweight wired in‑ear headphones with a USB‑C plug and an inline one‑button smart remote that delivers balanced, natural sound and reliable call control.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe CX 80U pairs Sennheiser’s acoustic tuning with a compact, durable package designed for everyday listening. These wired earbuds emphasize a neutral frequency balance to preserve song detail without overemphasizing bass or treble. A slim, comfortable housing and three silicone tip sizes help achieve a secure seal for passive isolation, while the single-button inline remote manages calls and music on compatible devices with a USB‑C port.\u003c\/p\u003e\n\n\u003ch3\u003eHow do the CX 80U perform for music and calls?\u003c\/h3\u003e\n\u003cp\u003eThe CX 80U aim for clarity and balance so instruments and vocals remain distinct across genres. They do not color the sound with exaggerated lows or highs, which helps preserve subtle details in recordings. The inline remote provides basic call and playback control when connected to USB‑C smartphones and devices.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBalanced frequency response suited for acoustic, pop, and electronic tracks\u003c\/li\u003e\n  \u003cli\u003e17 Hz–20,000 Hz (-10 dB) range captures low end and clear highs\u003c\/li\u003e\n  \u003cli\u003eInline one‑button remote answers calls and controls playback on supported devices\u003c\/li\u003e\n  \u003cli\u003eWired USB‑C connection avoids Bluetooth pairing and battery concerns\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comfort and fit features help reduce background noise?\u003c\/h3\u003e\n\u003cp\u003eThe ergonomic in‑ear design and three included tip sizes (S, M, L) let you tailor the fit so the earphones sit securely and block environmental noise passively. A better seal improves bass response and frees you from raising volume to overcome surrounding sounds.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThree silicone tip sizes for individualized seal and comfort\u003c\/li\u003e\n  \u003cli\u003eSlim earbud housings reduce ear fatigue for longer listening sessions\u003c\/li\u003e\n  \u003cli\u003ePassive isolation decreases ambient noise without electronics\u003c\/li\u003e\n  \u003cli\u003eSecure fit keeps earbuds stable during commuting or walking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and portable are these wired earbuds for daily use?\u003c\/h3\u003e\n\u003cp\u003eThe CX 80U are built to be light and pocketable while standing up to everyday handling. The cable and housing use materials chosen for wear resistance and consistent performance, letting you tuck them away and retrieve them without fuss.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompact, lightweight construction for easy carry in pockets or bags\u003c\/li\u003e\n  \u003cli\u003eSturdy cable and reinforced connection to the USB‑C plug\u003c\/li\u003e\n  \u003cli\u003eNo batteries or charging required — ready when your device is\u003c\/li\u003e\n  \u003cli\u003eSennheiser attention to build quality for reliable daily use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich devices work best with the CX 80U and what should I check before buying?\u003c\/h3\u003e\n\u003cp\u003eThese earbuds are intended for devices with a USB‑C audio output and basic inline remote compatibility. Check whether your phone or tablet supports analog or digital USB‑C audio and inline remote controls to ensure full functionality.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for smartphones, tablets, and laptops with USB‑C audio ports\u003c\/li\u003e\n  \u003cli\u003eConfirm device compatibility for inline one‑button remote functions\u003c\/li\u003e\n  \u003cli\u003eWorks well as a simple wired alternative to wireless earbuds\u003c\/li\u003e\n  \u003cli\u003eIdeal where batteryless, plug‑and‑play audio is preferred\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Sennheiser CX 80U suit listeners who prefer a wired, hassle‑free setup and value balanced, faithful sound without added coloration. They are a good match for commuters, students, and anyone who wants dependable call control and passive noise isolation via a comfortable in‑ear fit — especially when using USB‑C devices and seeking a compact everyday earphone from a reputable audio brand.\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: Do the CX 80U work with any USB‑C phone?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They work with most USB‑C devices, but confirm your phone supports USB‑C audio and inline remote functions for full compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are replacement ear tips included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The CX 80U include three silicone tip sizes (S, M, L) for a personalized fit and better isolation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Sennheiser","offers":[{"title":"Default Title","offer_id":48413664641181,"sku":"B0GFXJY36H","price":56.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/sennheiser-cx80u-front-view.jpg?v=1781277538","url":"https:\/\/nexoltic.com\/products\/sennheiser-cx-80u-usb-c-in-ear-headphones","provider":"Nexoltic","version":"1.0","type":"link"}