Good value, very light weight and long lasting battery

I got this Bluetooth headset from Test.com.de free for a test and I'm very satisfied with the overall result. Even taking into account the actual price the overall performance is very good and deserves, in my view the predicate a very good price-performance. But in detail:
The feel of the headphones is good, it is less than 100 grams of very light and pleasant sitting by the head - the seat can be adjusted by moving the earcups individually. With the enclosed instructions which operate without any problems, the Konnektivierung gets easier and the sound is good. Overall, the settings are there very bass-lasting, which the sound just for music optimized - but who wants to hear classi or piano concertos, cometh rather not so at his own expense. However, I am very happy - and when making calls via the speakerphone, the acoustics has proven itself very well - often noticed my interlocutor did not know that I call handsfree not mobile, but vie!
Further positive in my view is the battery life, which really endures with 6 hours long. The only point that bothered me a bit: The buttons are attached to one ear and in principle accessible, but if you operated without removing the headphones, you can easily clicking together and then press any wrong - this is especially not so good, if you actually just talked and then instead of "loud" to "hang up" pressed - ie you should then remove the headphones prefer and make the operation "under visual". Otherwise I just a recommendation for price-conscious buyers, because there is otherwise hardly a Bluetooth speaker for under 20 euros.