| Other Features | - Dynamic speaker systems with powerful neodymium magnets ensure outstanding sonic accuracy and clarity
- Excellent attenuation of ambient noise of up to 26dB
- Extremely durable housing and rugged, interchangeable cable
- Unique, manual frequency response tuning functionality
- Sleek ergonomic design of ear-canal phones
- 2-year warranty | - 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 |