DYNAMIC DRIVER - Dual layer composite driver with aerospace grade titanium delivers sizzling highs, present mids, and powerful bass. | PERFECTED ERGONOMICS - Oblique angled ear fittings naturally match your ear canals. 3 sets of included ear tip sizes ensure a proper fit for all. They’re more comfortable and less likely to fall out, freeing you to enjoy your music. | RETRO MEETS MODERN DESIGN - iPhone matched colors on an aluminum alloy body merges a timeless aesthetic with your current device. | TUNED BY A GRAMMY WINNING SOUND ENGINEER - 1MORE collaborated with internationally acclaimed sound engineer Luca Bignardi to perfect the final tuning to deliver a precise representation of your favorite artist’s intended sound. | SUPERIOR MEMS MICROPHONE - In-line microphone conveniently located allows you to take calls without cross-talk or background static. | Connectivity technology: Wired