Harman Kardon NC Over-Ear Headphones

• User-exchangeable bows, self-adjusting housings, soft leather cups and slow-retention ear-cup foam ensure a comfortable fit and an optimal acoustic seal around the ear.
• The NC model employs the proprietary HARMAN closed-loop active-noise-canceling technology developed for acoustic installations in luxury cars. The USB-rechargeable NC headphones have a battery that lasts up to 40 hours.
• Unlike any other noise-canceling headphones, even when the battery dies, the NC headphones will play back. Lightweight and comfortable, NC headphones let you take beautiful sound with you wherever you go.

Features:

• Sophisticated, modern design
• Proprietary, active-noisecancellation technology
• Passive playback mode
• Optimized driver system
• Sonic clarity and accuracy even at low volume levels
• User-interchangeable metal bows and self-adjusting housings
• Slow-retention premium foam ? USB-rechargeable
• 2D folding mechanism and premium carrying case

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