Bose QuietComfort Ultra headphones deliver premium noise cancellation, immersive audio quality, and all-day comfort in a sleek, modern design. Featuring advanced ANC (Active Noise Cancellation) technology with customizable noise reduction levels, these over-ear wireless headphones offer up to 24 hours of battery life and support Bluetooth 5.3 with multipoint connectivity. The plush memory foam ear cushions and adjustable headband ensure exceptional comfort during extended use, while the durable matte navy blue finish resists fingerprints and scratches. Includes a compact zippered carrying case, USB-C charging cable, and quick-start guide with multilingual instructions (including Chinese). Ideal for travel, remote work, or daily commuting, they seamlessly integrate with voice assistants and provide high-fidelity sound with balanced bass, clear mids, and crisp highs. The intuitive touch controls on the right earcup allow effortless volume adjustment, track skipping, and call management. Engineered for reliability and performance, the QuietComfort Ultra represents Bose’s latest innovation in personal audio—combining cutting-edge tech with minimalist aesthetics for discerning audiophiles and professionals alike.