Super good sound. Beautifully bassy and center, not too high or too grumpy. Everything, whether pop, classical or audio books properly. Can also be well turned loud.
This call is also fine. A very small tick it sounds tinny, but not Hall.
Here are each 3 sizes of earplugs and ear hook, 1 Festzurrer (the one can make to adjust back to the headphone band to length), a short charging cables and detailed instructions in English.
Another advantage, it can be really (tested) 2 smartphones simultaneously connect (if Bluetooth Search is active). To be able to hear music from one device two people at once. Music is always played by only one. Once A his music will pause / off power may B play his music. We have an iPhone 4 and 6. FIG.
The only drawback, the earhook hooks are very luschelig soft. Even softer than jelly beans. Since I have very small ears, I need the hook but the pinch. The handset hold true, but I have very carefully before all the hair back underscore (the not ausm from head ear; o)), so there is nothing between them, which could push out again. Then hold on tight while running, dancing, shake head ... but default rather More stable were real me. Good thing I had left of others still which.