The Voyager is highly recommended by the wearing comfort and a processing perspective. The connection quality and Benutzungs with the phone is great. However, I have bought the headset, to use it next to my phone with my PC. Here I can only say that it is absolutely inappropriate. The quality of the microphone is poor when shooting on the PC. It is therefore suitable not even for a short voice recordings, and certainly not for speech recognition. Although the use of the PC and not the function in which the main emphasis is placed on such a Bluetooth headset - after all, but would have liked to be able to use it for this task because this function yes principle (even after the manufacturer's instructions) without such serious shortcomings in the quality of the connection should be possible.
For exclusive use with the phone so I can absolutely recommend the headset. For use with the computer (notebook with integrated Bluetooth with EDR) not. For my purposes, it was therefore not right. One should also bear in mind that transfers of voice recordings and music from phone to headset that are not possible anyway. For this you need special stereo headsets - and even at this is because of the limited Bluetooth connection a transmission only at very very short distances (because it is about centimeters) and with many restrictions.