Easy headset with little quirks

I run the headset along with a Samsung Galaxy S II: the coupling works quickly and without problems. For the device, I decided, because I was looking for a very simple headset without much comfort. Important, however, I felt that I was not angry about it or the product feels cheap. The HM1100 met my expectations with small drawbacks. Here is a list of pros and cons that I see.

Pro:
+ Reasonable price.
+ Easy to operate the basic functions.
+ Very fast coupling.
+ Small Form: understated and simple.
+ Very easy.
+ Charger supplied.
+ Long standby and talk time.
+ Volume for noisy environments well adaptable (still does even in strong winds his service).
+ (Not tried): Pairing with multiple mobile phones simultaneously.

Well:
o sound quality is moderate but sufficient.
o Manual was not at in German.

Cons:
- Earloop is made of very thin plastic and act fragile. Although two different ear hooks are included, but they differ little in size and unfortunately are not flexible.
- Connection of the charger requires tact: a cover must be opened between the bracket and headset and the charger plug is then plugged in behind a small flap.

Addendum:
I still have a small correction to my initial assessment to make. Volume came to me initially before sufficient. If you operate the headset in the car on the highway, however, the interlocutors must fairly decent shout into the phone. For this reason, I would look more than other "Naja" point.

I have again the standby and talk time lift: that is fantastic. Since my purchase in January, I have the headset charged far less than 10 times, and wear it every day about 1 hour driving. Connecting the charging cable not only relativized in this way, it is also a bit of practice. In the second or third time it has been pretty easy.