Koss KDE250 Specifications

- Unique dual element technology increases efficiencies in both high and low frequencies
- Side-firing 13 mm element can be adjusted to a personalized angle
- Three sizes of metal ear clips provide a personalized fit
- Ear clip height can be adjusted by turning custom fit dial
- Includes convenient carrying case for protective storage
- Covered under the Koss Stereo phones Limited Lifetime Warranty