Transform your entire listening experience with the remarkable sound and comfortable fit that the Black JBL Synchros E10 In-Ear Headphones offers. JBL-engineered technology allows these lightweight in-ear headphones to deliver superior sound. These mobile-friendly headphones also have a built-in remote and microphone so you can control volume and take calls without having to skip a beat. Hear music the way it is intended to be heard with the Synchros E10 Headphones!