Shure E4c White Sound Isolating Earphones

The cutting-edge industrial design of the E4c/E4g is a breakthrough in sound isolating earphone technology. Ideal for the business traveler and on-the-go audiophile, the High-Definition Driver with Tuned Port Technology delivers brilliant highs and extended bass that enhance your listening experience with your portable MP3, DVD, and CD players as well as all other audio sources.

Sound Isolating Technology
The ear design works like an earplug to block background noise naturally. This enables you to listen comfortably at lower volumes-even in loud environments. And unlike bulky headphones utilizing active noise cancellation technology, no artifacts are introduced into your listening experience. Sound isolating earphones are also much smaller and don't require batteries. Demo.

High-Definition Drivers with Tuned Port Technology
The High-Definition drivers with Tuned Port Technology for incredible audio reproduction. As the ideal companion to any portable or home audio source, the Tuned Port design improves airflow around the driver to deliver professional-grade sound with extended bass response.

Secure In Ear Design
The soft, flexible sleeves in the Fit Kit gently contour to the inside of your ear to create a comfortable, secure fit, so that the earphones don't fall out while you're exercising.

Round Carry Case
Stylish, compact. The round shape provides a convenient and tangle free way to store your earphones.

Level Attenuator (Volume Control)
Listen in comfort from any high-volume audio source such as airlines in-flight systems.

Wearing & Using a Shure E-series.

More info on Shure.com