[Expired]Harman Kardon NC Recertified

• Harman Kardon offers the Harman Kardon NC Recertified for $69.99.
• Free shipping.

Features: Harman Kardon NC headphones feature an exclusive acoustic system that integrates superb mechanical design, materials and electronics.  The NC model employs the proprietary HARMAN closed-loop, active digital noise-cancelling technology developed for acoustic installations in luxury cars. The USB-rechargeable NC headphones have a battery that lasts up to 40 hours. Even when the battery dies, the headphones will still work when connected by the supplied bypass cable to a playback device.