WIRED , NOT WIRELESS!! Lightweight, foldable design
Take calls, switch tracks and change volume from the cable so you don't have to reach for your music player
Rechargeable battery with auto on/off feature for blocking out external sound
Dual-mode adaptive noise cancellation feature
Consistently powerful and intense sound
Please check my photos for the serial number to prove that they are legitimate and NOT COPIES
No returns whatsoever on headphones due to hygiene reasons UNLESS they are faulty. Make sure you're happy with the sound first and then commit to purchase from me.