This Bose headphones are in excellent condition, and they work perfectly and have top quality sound. The Soundlink II headphones feature both wired and wireless Bluetooth technology. The lithium batter is rechargeable. This set comes with the earphones, case, USB charging cable, and wire for earphone to device connection. This set does not have the original packaging (box). Please note: The Bose Soundlink II earphones are not noise reducing earphones.