Manufacturer’s Description

Harman Kardon® NC headphones feature an exclusive acoustic system that integrates superb mechanical design, materials and electronics. User-exchangeable bows, self-adjusting housings, soft leather cups and slow-retention ear-cup foam ensure a comfortable fit and an optimal acoustic seal on the ear. 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. No other noise-cancelling headphones offer this passive playback mode.

The Specs

Physical Attributes
Cord Length 4.59 ft
Additional Specifications
Diameter (Speaker Element) 1.57"
Quick Glance
Product Type Headset
Headset Type Stereo
Headphone Type Circumaural|Over-the-ear
General Features Detachable Earpads|Detachable Cord|USB Charging|Bass Boost|Tangle-free Cable|Noise Reduction|Foldable
Color Black
Warranty
Warranty Information 1 Year
More Info
URL http://www.harman.com
Performance
Overall Min Frequency Response 16 Hz
Overall Max Frequency Response 20 kHz

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