The Klipsch S4i Rugged In-Ear Headphones feature a durable, rubberized finish that's designed to resist moisture and to keep functioning even in extreme weather conditions. Outfitted with dual-magnet, dynamic moving-coil drivers, these headphones deliver deep bass and excellent clarity across the full frequency range.
The S4i is outfitted with a sturdy, tangle-resistant cable, which is made for easy storage and transport. On the cable is an advanced, oversized, and moisture-resistant 3-button mic-and-remote system, which offers full music and call control with select Apple products including the iPhone (3GS, 4, 4S), iPad (iPad, iPad 2, iPad 3rd Generation), and iPod touch (2nd, 3rd, 4th generation), among others.
Klipsch includes a protective case, and four sets of ear tips in various sizes. The S4i also comes in orange, red, and yellow.