Again, good headset offer by bose.
1. This one is one on-ear Headphone model, super comfortable to wear!
2. Provide a proven combination of Bose noise reduction, remarkable audio performance. You could just trust bose sound quality.
3. High-performing noise reduction for home, work or travel, in even louder places.
4. With two audio cables and one travel case. Cables: one with mic/remote for iPhone/iPod control and hands-free calling.
5. Long!! Working hours: 25 hours of use on average from rechargeable battery; charger included!