HAZARDOUS Product: Tinnitus permanent after 6 months of use!

Protect your ears from permanent hearing damage! Do not purchase this product!
It is extremely effective in noise reduction.
Its small size makes it very convenient when traveling.
It is even possible to sleep on the side with plane!
In addition it has a good sound quality.

In October 2014 I used this headset for a 6 hour drive.
After five hours my right ear began to whistle slightly.
Since the whistle never disappeared!
I never listened to music at high volume.
It is by going on different site I found that many users have had the same problem as me!
It is a dangerous product not worthy of the reputation of the mark! Protect your ears from permanent hearing damage!