Stylish?? foldable design with Active Noise Cancellation for crystal clear audio</br>3.5mm Wired or Bluetooth wireless connectivity</br>Smart Touch?? button-free controls</br>11 hours of talk/listening time ANC On?? 23 hours of talk/listening time ANC Off</br></br>Product Description</br></br>Introducing the new Samsung Level On wireless headphones. Offering both wired and wireless?? these versatile headphones are the perfect solution for consumers who appreciate both premium sound and the freedom that wireless technology has to offer.</br><br/>http://www.amazon.com/gp/product/B00WE1PWNI