Etymotic Research ER23-HF3-BLACK-I HF3 in-Ear Headset with 3-Button Remote Control for iPod, iPhone, iPad (Black) FiiO UNRIVALED 8 HOUR PLAYTIME: The

UNRIVALED 8 HOUR PLAYTIME: The Mow wireless running headphones will offer you almost 8 hours of music and 150 hours of standby time with a single charge

Microphone Polar Pattern/Type: Omnidirectional Condenser

these sleek and elegant headphones come in metallic finishes and colors

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Etymotic Research ER23-HF3-BLACK-I HF3 in-Ear Headset with 3-Button Remote Control for iPod, iPhone, iPad (Black) FiiO UNRIVALED 8 HOUR PLAYTIME: TheBrand: Etymotic Research Color: Black Features: Made for Apple iPod, iPhone and iPad functionality Close proximity high sensitivity microphone. Achieves highest output sensitivity in its class with 105 dB SPL sensitivity at 1 kHz at 0. 1 mV. 85%+ response accuracy from 20 Hz 15 kHz. Accudriver(tm) high performance, precision matched, balanced Armature drivers. Accufilter(tm) user replaceable filters that protect the balanced Armature drivers. Includes