But no, it will still not. The sound quality is poor (acute-on), the sound sent is bad, and the connection via bluetooth is a real hassle every second, hook can take up to 5 minutes when it should not reboot one or the other devices ... It is not possible to connect the other audio output, typically the car stereo and car speakers.
Rest autonomy, not too bad, and a relative filter ambient noise. The balance is still not positive at that price, it is even further ...