A:AnswerHi Dre, the QuietComfort Ultra Headphones have a 5.0 sound rating, so you can count on phenomenal bass. Or you may tweak the equalizer to your liking for an even better experience.
Gem - Bose Customer Support
A:AnswerProtein leather” is an umbrella marketing and technical term for next-generation vegan leathers that use real proteins (instead of just plastic) to mimic the collagen structure of animal leather, offering better breathability, biodegradability, and a more natural feel than traditional PU/PVC vegan leather.
It is not the same as conventional faux leather (which is usually 100% petroleum-based plastic) and is considered more sustainable, though performance and cost are still catching up to genuine leather in many applications.
A:AnswerYou can simply connect your QuietComfort Ultra headphones to your smartphone to play music, podcast etc, or without sound just to enjoy the noise cancellation.
A:AnswerSo I fully understand your concern. Leather is high quality, and I would really rather have "high durability cloth" for ears -- as I tested in store, but with reasonable care the leather BOSE uses lasts. Maybe not forever, but a long time....
