These are new headphones. It was unwrapped but never used. Headphones still have stickers on the ear cups. These headphones are over ear fit. They are Bluetooth wireless. They feature Active Noise Cancellation mode. Last up to 40 hrs on a charge (22 hrs w/ANC-On). These headphones support fast fuel charge, 10 minute charge equals 3 hrs play. Includes charging cable, AUX cable and hard shell carrying case.