JBL E10 Blue In-Ear Headphones with JBL-Quality Sound and Advanced Styling, Blue Full-spectrum, JBL-quality sound featuring PureBass performance and premium 8mm drivers. Connectivity Technology: Wired Smartphone and tablet-friendly design with universal, in-line, single-button remote microphone Lightweight construction combined with angled ear-tubes and multiple-sized ear-tips for snug, secure, comfortable fit Heightened aesthetics and styling in four vibrant color choices