Product Description
Forget the Noisy Part of Traveling
The K 28 NC turns every trip by plane, train, or bus into a relaxed listening session. An integrated active noise reduction filter reduces noise-related stress to a minimum: for fatigue-free, restful traveling.

The K 28 NC provides excellent comfort and, thanks to the unique 3D-Axis folding mechanism, takes up almost no space in your traveling bag.

Features:
Integrated active noise reduction

Airplane and stereo adapter included

3D-Axis (unique folding mechanism)

Approx. 40 hours playing time with low battery warning

Belt clip for convenient storage

Carrying bag included
Technical Description
Type: Dynamic, closed-back

Efficiency: 125 dB SPL/V

Frequency Range: 12 Hz to 28 kHz

Rated Impedance: 32 ohms

Cable: 1.8 m (6 ft.)

Connector: Stereo mini plug, airplane adapter

Net Weight (without cable): approx. 73 g (2.6 oz.)

Special Features: Active Noise Reduction, foldable