Etymotic hf3 Noise-Isolating In-Ear Stereo Headphones with Mic (Black) headphone 4.4mm USB operation system requirements PC

USB operation system requirements PC or Mac with an available USB port (USB1

whether connected optically

025 Ω Total Harmonic Distortion (THD) <0

4mm balanced standard plug

the form is sintered in a furnace at an exceedingly high temperature

Etymotic hf3 Noise-Isolating In-Ear Stereo Headphones with Mic (Black) headphone 4.4mm USB operation system requirements PCPRODUCT HIGHLIGHTS Highly Accurate Sound Reproduction Balanced Armature Drivers Noise Isolating In Ear Fit Multiple Types of Eartips Inline Microphone and Remote Replaceable Filters Kevlar Reinforced Cable 3. 5mm Plug Storage Pouch Included The hf3 in ear headphones from Etymotic Research provide high quality performance in a compact and affordable package. The headphones feature precision matched AccuDriver balanced armatures to provide a better than