Bose QuietComfort Ultra – Black 🔇 Premium active noise cancellation with immersive audio & CustomTune tech 🔊 High‑fidelity, personalised sound via the Bose Music app & adjustable EQ 🔋 Up to 24–30 hours wireless battery life; quick 15‑minute charge gives ~2–2.5 hours playtime 📱 Bluetooth 5.x (multipoint for 2 devices simultaneously) for seamless switching 🎙️ Built‑in mic array for clear calls and voice assistant support 💼 Plush, premium materials (leather‑feels, metal trim) and all‑day comfort fit 🎛️ Wired option included: audio cable & USB‑C charging for flexible listening

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