Not bad, but could be even more

The stability is OK and also the coupling works without problems. The sound is (listen to the radio or audio book) for my purposes sufficient.
What I did not like so much, is that not recharge the batteries on the unit, it must be loaded with a charger.
What bothers me most is that there are no keys, so that you forward the track or may return. Although AVRCP compatible, which not present on the title and jump back, or coils, refers. These two points satisfies even the Bluetooth speaker from Aldi. A wider choice of colors would also be desirable.
Practically turn the speakerphone for calls, as well as the NFC capability.