The great advantage is that with the noise I made two hours by train or airplane without getting tired. I have not the beginning of a headache and difficulty concentrating who followed my travels.
One drawback: it does not work for the treble sounds (hair dryer)
Overcame a disadvantage ears tend to perspire but I discovered that declipant headphones, there are vents that open and avoids perspiration (!)!
A good point: the storage facility with the foldable headphones and small bag, and also the clip to attach the small control box.
Improved: I discovered that when the headband rests on top of the head vibrations are transmitted directly to the ear through the skull bone. And as these vibrations are not captured by the external microphones are not corrected!
Just put in the middle of the hoop a piece of foam, fabric (or a piece of black elastic strap loom rainbow -like myself) to improve noise reduction. It's so simple ...
tinteo the company should add this accessory.
