(Brand New) Etymotic Research hf3 Earphones (1 Month Warranty)

Etymotic HF3 delivers clear sound and great details using high performance dynamic drivers. Just like our more expensive models, the HF3 offers Etymotic’s renowned passive isolation of 35-42 dB attenuation combined with an in-line microphone with controls. MFI Certified to work with iPhone, talk on the phone or use with your computer for video conferencing calls.

A no compromise, high-performance noise-isolating earphones + headset that delivers best-in-class benefits and superior value, perfectly matched to the latest product innovations from Apple®. The hf3 also works with Android Devices.

Best sound accuracy

• 85%+ response accuracy from 20 Hz – 15 kHz
• Achieves highest output sensitivity in its class with 105 dB SPL sensitivity at 1 kHz at 0.1 mV
• High performance, precision matched, balanced armature driver

Best noise isolation

• 35 dB – 42 dB of noise isolation
• Documented highest noise isolation of any earphones or headphones on the market today
• Best communication and control
• Close-proximity high sensitivity microphone

Best style and fit

• Black soft-touch finish
• An assortment of noise-isolating eartips options to ensure proper seal and comfort
• CUSTOM•FIT option available

Best durability and warranty

• Reinforced cable for durability
• User-replaceable filters that protect the balanced armature drivers from ear wax