Sony SY-MDR-NC40 Noise Canceling Over-The-Head Headphones

Features

• Sony headphones
• Over-the-head design
• Shut out up to 80% of the ambient noise around you with these noise canceling headphones
• Great for work, traveling or just when you're trying to sleep in a loud place, they provide a calming atmosphere no matter where you are
• Pressure-relieving cushion offers premium comfort, and the lightweight, folding design makes storing them a breeze
• Includes a premium travel case and AAA battery
• High quality noise canceling
• Audio pass through even without battery (no noise cancellation without battery)
• Cord length (approx.): 4.9 foot (1.5m) including battery box
• Battery life (approx.): up to 40 hours (with alkaline battery)
• Battery type: 1 AAA battery
• Adjustable and foldable headband
• Includes AAA battery, carrying case, inflight plug adapter, battery box and cord, limited warranty card
• Black
  
  SYMDRNC40