What's In The Box: Bose QuietComfort Headphones – Sandstone (Model: 884367-1100)|Carrying Case|USB-C to USB-A Charging Cable (12")|2.5mm-to-3.5mm Audio Cable with Inline Microphone|Safety Sheet|Deco Essentials 6 Foot Braided USB-C to USB-C Cable|Deco Essentials Dual Port USB-C Charger Block --- The Bose QuietComfort Headphones in Sandstone are wireless over-ear noise-cancelling headphones designed for travel, commuting, work, calls, entertainment, and everyday listening. They combine hybrid active and passive noise cancellation, high-fidelity audio, customizable listening modes, adjustable EQ, Bluetooth multipoint connectivity, wired listening, and up to 24 hours of battery life in a warm neutral Sandstone finish. Bose’s hybrid noise-cancelling system combines active electronic noise reduction with passive isolation from the padded over-ear cushions. Quiet Mode provides strong noise reduction for flights, commuting, offices, studying, and other distracting environments, while Aware Mode allows surrounding environmental sound to pass through when situational awareness is important. Custom listening modes can also be configured through the Bose app, including Wind Block for compatible outdoor listening scenarios. Sound can be personalized through adjustable EQ, with independent controls for bass, midrange, and treble. This gives listeners flexibility to tailor the sound profile for music, podcasts, movies, calls, and other everyday content. Battery life reaches up to approximately 24 hours per full charge, making the headphones suitable for long flights, workdays, road trips, and extended listening sessions. A 15-minute quick charge can provide up to approximately 2.5 hours of additional playback, while USB-C handles routine charging. For wired listening, the headphones include a 2.5 mm-to-3.5 mm analog audio cable with an in-line microphone. This allows connection to compatible airline entertainment systems, computers, portable audio players, and other devices where Bluetooth is unavailable or not preferred. Passive wired playback remains available even when the rechargeable battery is depleted. Bluetooth multipoint allows the headphones to remain connected to multiple compatible devices, making it easier to switch between sources such as a laptop and smartphone without repeatedly disconnecting and re-pairing. Plush around-ear cushions and a padded adjustable headband are designed for extended comfort during travel, work, studying, and long listening sessions. The headphones also fold for compact storage and transportation inside the included carrying case. The Sandstone finish gives the QuietComfort design a muted warm-grey and taupe appearance that provides a neutral alternative to darker or brighter color options while retaining the same core acoustic, wireless, battery, and comfort features. | Bundle | | Bose | QuietComfort Wireless Over-Ear Bluetooth Headphones Power | Sandstone | Best Buy