has stood the test cabrio

good headset with super battery times and days of one or two has to be accustomed to the sprachqulität. At first I was very critical, but in use for several weeks has been granted the headset well! itself convertible driver, open or closed, you can well make calls! additional large plus: incredibly great comfort and every now and then to change the way the ear!
The only downside: loading via microUSB!