Open Box - Bose QuietComfort Ultra Over-Ear Noise Cancelling Bluetooth Headphones - Black

This is an Open Box Product. It's been inspected and is fully functional. It includes all original accessories and a 1-year warranty (unless noted otherwise below). For return details, see the Return Policy tab. The product's specs are as follows:

· Over-ear headphones have soft ear cushions and a headband that spreads pressure evenly for all-day comfort

· Bluetooth 5.3 connectivity allows for wireless connection to Bluetooth-enabled devices within a 30-foot range, with single- or multi-point connections available

· Bose SimpleSync makes it easy to pair your headphones with select Bose smart soundbars, not included

· Innovative spatial audio technology ensures more natural, immersive listening experiences

· CustomTune technology analyzes your ears to adapt to their unique shape, delivering custom-tailored sound

· Immersion Mode combines full noise cancellation with Bose Immersive Audio for world-class noise cancellation

· Quiet Mode lets you tune out distractions and focus on your music, while Aware Mode allows background noise to filter in

· Earcups offer simple built-in touch controls, allowing you to play or pause music, adjust the volume, and more without touching your phone

· Bose Music app lets you personalize your listening experience with Adjustable EQ settings

· Noise-rejecting microphones pick up your voice clearly and effectively filter out background noise, with sound delivery available through one or both earcup speakers

Disclaimers

· Quick charge testing conducted by Bose by charging battery-depleted headphones for 15 minutes, then resuming audio playback at a loudness of 75dBSPL. Battery life varies based on settings and usage. Time to achieve fully charged headphones was determined by charging battery-depleted headphones to 100%