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The RUK series features bold styling with the unparalleled sound quality, durability and comfort Koss headphone fans have come to expect. Featuring full size, on-ear and in-ear models you can choose the model that fits your personality.
• Noise-isolating in-ear stereophones
• Cushions come in small, medium and large for a comfortable fit
• Flat, 4ft tangle resistant cord with 3.5 mm plug
• Wide frequency response and deep bass
• Available in multiple colors (blue shown here)
• Covered under the Koss Stereophones Limited Lifetime Warranty