KOSS Sparkplug Earbud Stereophone with Microphone Black Element Connects to Tubular Port

Set yourself on a path toward the clear Sound of Koss with high fidelity Koss Sparkplug in-ear headphones, a sound choice for listeners who like their music wherever they go. The Sparkplug's slow memory, soft foam ear cushions - made from hydrophilic, formed urethane - offer a custom fit with every listen. These in-ear headphones seal out ambient noise while delivering enhanced bass and clarity. Combined with your favorite music, the Koss Sparkplug in-ear headphones are the ultimate on-the-go accessory.Connectivity Technology: WiredCable Length: 4 ftSound Mode: StereoImpedance: 16 OhmMinimum Frequency Response: 10 HzMaximum Frequency Response: 20 kHzFeatures: Ambient NoiseEarpiece Design: EarbudEarpiece Type: BinauralMicrophone Design: On-cableColor: BlackForm Factor: In-earLimited Warranty: Lifetime