ShureR E2c Sound Isolation Earphones

Providing more than 30 decibels of sound isolation, Sure E2c Earphones go beyond noise cancellation technology and offer a professionally pure sound environment. The unit has 105 decibel sensitivity, a gold plated 3.5mm jack, and a built in Dynamic MicroDriver delivering full frequency sound quality. Ultra lightweight design weighs less than 2 ounces! The package includes a carrying case and a personalized fit kit.