Sony Fontopia Earbuds MDR-NC11

Enjoy peace and quiet on business trips with Sony's MDR-NC11 noise canceling earphone. Outside noise is reduced by 70% (10dB) when the noise canceling circuit is switched on. The circuit actually senses outside noise with built-in microphones and sends an equal-but-opposite canceling signal to the earphone. The ultra compact 9mm driver units produce powerful sound, and the Fontopia in-the-ear design makes these earphone light and comfortable.

Sony Fontopia Earbuds MDR-NC11 Listen to distinct sounds from both the speakers in stereo sound mode Hear low subs and soaring vocals with a frequency range of sound from 10 Hz-22 kHz Features a 4.90 ft cable and gold plated connector Compact designed earbuds are extremely portable and easy to wear