| Etymotic Research HF2 Earphones / Headset (iPhone Compatible) - Ruby | 
| Brand: Etymotic Research
Category: CE
List Price: $179.00
Buy New: $159.00
as of 2/8/2012 17:04 PST details
You Save: $20.00 (11%)
New (2) Used (3) from $100.00
Seller: Firemall LLC
Format: CD
Platform: Windows
Color: RUBY
Media: Electronics
Autographed: No
Memorabilia: No
Number Of Items: 1
Batteries Included: No
Operating System: Windows
Shipping Weight (lbs): 0.3
Dimensions (in): 3.8 x 2 x 6.8
MPN: ER23-HF2-RUBY
Model: ER23-HF2-RUBY
UPC: 898234000237
EAN: 0898234000237
ASIN: B001I44LSY
Availability: Usually ships in 24 hours
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| Features:
| • | Headset and earphones for iPod, iPhone and other mobile phones | | • | For music phones and music players that take 3.5 mm/4-contact phone plus stereo plug | | • | Highest noise isolation of all competing headsets | | • | 20Hz-16kHz frequency response accuracy, 16 Ohms impedance | | • | Exceptional sound quality, 20Hz-16kHz frequency response accuracy, 16 Ohms impedance |
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Product Description
The Etymotic hf2 is a high-fidelity hands-free headset that is compatible with the Apple iPhone and other mobile phones. The hf2 earphones are the next best thing to live music, with noise isolation far surpassing that of active noise-canceling earphones. Their external noise exclusion allows you to hear the full dynamic range of recordings without having to play them at unnaturally high and unsafe levels. There is a built-in microphone in the middle of the headset. The microphone features a single button for answering and ending call. For music listening, press first click for music pauses, second click to skip to next track and third click to go back to previous track. With a regular 3.5mm stereo plug, it is compatible with most mobile phones and music players, also. With the response accuracy of a reference level earphones and the highest noise isolation of all competing headsets, this is the best Hands-Free headset period. Transducer type - Balanced armature Sensitivity (1 kHz) - 105 dB SPL for a 0.1 VRMS input Impedance - 16 Ohms (nominal) Maximum output - 120 dB SPL Maximum continuous input - 0.55 VRMS Microphone sensitivity - -40 dB V/Pa Cable - 4 feet Weight - 1.3 oz hf2 headset + earphones exclude most external sounds. While driving, always leave one ear open. It is unsafe to use in-ear earphones while operating a motorized vehicle, operating machinery, bicycling or jogging, because you may not be alerted to potential danger.
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