If you want quality sound without the old fashioned look of headphones, consider the ER-6 Isolator earbuds. Etymotic Research, Inc., in Elk Grove Village, Illinois has long been in the business of creating compact designs that produce a clear, pure sound.
The ER-6’s plug into most airline audio systems, CD, DVD and MP3 players. The performance benefits over standard earbuds are considerable. The ER-6 uses noise isolation rather than active noise cancellation. These earbuds slide in the ear like earplugs to block out external noise. This noise reduction allows the listener to keep the volume down at safer ranges.
The ER-6 Isolators produce plush tones that don’t “leak” out and bother others. Large sound in a lightweight design—its good protection without a high price tag.