Etymotic hf2 features high-fidelity, hands-free, noise-isolating headset + earphones with 4 ft. cable. The hf2s are sound-isolating ‘phones, meaning they passively block out ambient noise by using either flanged silicon or foam tips. Etymotic boasts it has the highest noise isolation of all competing headsets, having been measured by an independent laboratory accredited by the National Institute of Standards and Technology. It produces True high-fidelity sound making sound to be as close as possible to the sound of a live performance. The hf2’s are compatible with all iPod models for music and other music players and mobile phones that accept a 3.5mm stereo plug. It retails for $179 a pair. [Etymotics]
