Polk Audio UltraFit 1000 In-ear sports headphones with in-line remote and microphone (Black)

in-ear headphones designed for sports and active use

moisture-resistant construction for long-term durability

in-line microphone and built-in 3-button remote control for use with iPod®, iPhone®, and iPad®

bendable SecureFit™ Supports help headphones stay in place during on-the-go listening

detachable 41" straight cord with mic/remote and angled stereo mini (3.5mm) plug

short, detachable 14" cord included for convenient connection to armband-mounted portable music players

StrainGuard™ Kevlar®-reinforced core and connections help eliminate cable failure

flat, ribbon-like cord design resists tangles

includes three pairs of StayFit™ silicone eartip sleeves (S/M/L) for a comfortable fit and moderate noise isolation

frequency response: 18-23,000Hz

impedance: 16 ohms

sensitivity: 118 dB

includes soft, zippered carrying case and clothing clip