- Stereo noise isolating in-ear headphones comfortably provide dynamic sound.
- Acoustical reproduction and isolation like closed-style headphones.
- Lightweight aluminum construction - 10-22K Hz - 16 Ohms - 111 dB SPL
- The foam cushion expands for a custom fit with every listening experience.
- KOSS Limited Lifetime Warranty.
2.625" x 1" x 6"
Limited lifetime warranty