Samsung Level On Wireless (Noise Canceling Headphones) + NFC - Retail Packing Stylish, foldable design with Active Noise Cancellation for crystal clear audio 3.5mm Wired or Bluetooth wireless connectivity Come's with Box: Level On Bluetooth Headset + Headset Bag, 3.5mm Jack AUX Wire, Micro USB + USB to USB + Manual all in Retail packing Smart Touch, button-free controls 11 hours of talk/listening time ANC On, 23 hours of talk/listening time ANC Off