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Item#: N82E16826263204

KOSS Black RUK 20K 3.5mm Connector Earbud Headphone

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  • 16Hz-20KHz
  • 3.5mm Connector
  • 4ft. Cord Length

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews
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RUK 20 In-Ear Headphones

Packed with powerful booming bass and available in an assortment of bold colors, the Koss RUK 20 Noise Isolating In-Ear Headphones pair performance with style best suited for self-expression. Three sizes of silicone ear cushions are also included for a custom fit. Combined with your favorite music, the Koss RUK 20 in-ear headphones are the ultimate on-the-go accessory.

  • Noise-isolating in-ear stereophones
  • Includes three sizes of silicone ear cushions for a comfortable fit
  • Straight, dual-entry 4-ft cord with 3.5 mm plug
  • Unique color combinations to best express your own personal style

Learn more about the Koss RUK 20K

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by's Standard Return Policy.
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