Harman Kardon has their Harman Kardon IENC Noise-Canceling In-Ear Headphones in black for $27.99 (regularly $99.99) with Free Shipping for a limited time.

The Harman Kardon IENC features a 12Hz to 24kHz frequency response, 9mm drivers, 32-ohm impedance, one-button remote/microphone, active noise cancellation with up-to 35 hours of battery life.