DetailsModel: e3c-n Manufacturer: Shure Incorporated Category: CE UPC: 042406136303 FeaturesSuperior sound quality for your Black ipod Nano or other black MP3 or Sony PSP. Sound Isolating in-ear design provides exception clarity - you hear only what you want to hear - prevents outside noise from interfering with the music Studio grade, low mass, high energy micro-speakers employ balanced armature technology for more efficient output and extended high...   Show More

DetailsModel: e3c-n Manufacturer: Shure Incorporated Category: CE UPC: 042406136303 FeaturesSuperior sound quality for your Black ipod Nano or other black MP3 or Sony PSP. Sound Isolating in-ear design provides exception clarity - you hear only what you want to hear - prevents outside noise from interfering with the music Studio grade, low mass, high energy micro-speakers employ balanced armature technology for more efficient output and extended high frequencies. Compatible for use with 1/8 inch (3.5 mm) audio output ports Form-fitting earpieces that stay securely inside the ear without uncomfortable headbands - includes personal fit kit with alternate sizes, styles.    Show Less