Sennheiser CX 80U USB-C Wired In-Ear Earphones with Mic Plug & Play Lossless Digital Audio Compatible with iPhone 15/16 Android Laptop Tablet

Experience Pure Sennheiser Sound — Plug In, And Go.The Sennheiser CX 80U delivers the brand's legendary balanced sound signature through a modern, wired USB-C connection. No Bluetooth pairing. No battery anxiety. No compression. Just plug it into your device and immerse yourself in clear, natural, high-fidelity audio — wherever your day takes you.Signature Sennheiser TuningEngineered with 80 years of acoustic heritage, the CX 80U features a 9.7 mm dynamic driver, carefully tuned for a balanced soundstage — crisp, detailed highs, natural midrange, and controlled, punchy bass. Reproduce every genre with clarity, from classical orchestration to deep electronic beats.Pure Digital, Lossless TransmissionUnlike traditional 3.5 mm analog earphones, the CX 80U transmits 24-bit / 96 kHz uncompressed digital audio​ directly from your device's USB-C port. This ensures a direct, low-latency, lossless path from source to ears — perfect for music, video streaming, and mobile gaming where zero lag matters.True Plug & Play SimplicityNo drivers. No apps. No charging. The CX 80U is class-compliant and works instantly with:iOS / iPadOS​ (iPhone 15 series and later, iPad with USB-C)Android​ smartphones & tablets with USB-CmacOS / Windows / ChromeOS​ laptops & PCsSteamOS​ handheld gaming consoles (Steam Deck, etc.)All-Day Comfort & Passive Noise IsolationWeighing only 14.3 g, the CX 80U sits lightly in your ears. The package includes three sizes of ear tips (S / M / L)​ — with size M pre-installed — so you can find your perfect seal. A snug fit not only enhances comfort but also delivers effective passive noise isolation, helping you stay focused on your sound even in noisy environments like the subway, office, or café.Inline Remote & MEMS MicrophoneThe integrated inline remote and MEMS omnidirectional microphone​ put call and music control at your fingertips:Answer / hang up callsPlay / pause / skip tracksAdjust volumeActivate voice assistantCrystal-clear voice pickup (100 Hz – 10 kHz) ensures you're heard perfectly on phone calls, Zoom meetings, and voice chats.Built to LastConstructed with durable materials and a 1.2 m tangle-resistant cable, the CX 80U is designed for reliable everyday listening — your go-to wired companion for work, study, commute, and travel.Technical SpecificationsSpecificationDetailDriver9.7 mm dynamic, closedFrequency Response17 – 20,000 Hz (-10 dB)Impedance28 Ω @ 1 kHzSPL119 dB @ 1 kHz, 1 V RMSTHD< 0.5% (1 kHz, 100 dB SPL)Digital Audio24-bit / 96 kHzConnectorUSB-C (digital)Cable Length1.2 mMicrophoneMEMS, 100 Hz – 10 kHz, omnidirectionalWeightApprox. 14.3 gEar TipsS / M / L (M pre-installed)What's in the Box1 × Sennheiser CX 80U in-ear headphones3 pairs of ear tips (S / M / L)1 × Quick start guidePerfect For🎵 Audiophiles who want lossless wired sound on modern phones🎮 Mobile gamers needing zero-latency audio💼 Professionals taking calls & video meetings on the move📚 Students & commuters seeking focus with passive isolation✈️ Travelers tired of charging yet another wireless deviceWhy Choose CX 80U?✅ Authentic Sennheiser sound tuning✅ True digital lossless USB-C connection✅ Zero latency — ideal for gaming & video✅ No battery, no pairing, no dropouts✅ Universal USB-C compatibility across iOS, Android, macOS, Windows, ChromeOS & SteamOS