evaluation of bluetooth wireless headset Plantronics

The Bluetooth headset is quite ergonomic overall.
However, some points are bothersome:
_The Cable passing behind the neck with a certain aesthetic in all unfortunately causes some discomfort when you have to lift your head, especially cycling.
_The Ignition buttons of the transmitter and the receiver in particular appear to be particularly fragile, and are relatively small.
_The Held from wearing headphones looks relatively fragile. However, the headphones seem to hold, despite the shaking and the wind. The product has not been tested yet by strong wind.

Despite these issues, listening is very good, the volume button and the pause button are practical. The product makes you want to use.
Enough practice, to pair with the issuer or any other device equipped with bluetooth, provided of course first consulting the manual.