advantage of wireless without more ...

- Remote Control a little heavy and too close to the ear for micor but probably could be separated.
- The Bluetooth connection is working properly easily implemented with XperiaZ
- Good support ears.
- Easy to load Connection
- Its okay for this type of equipment
- Tip easy removal and even too easy can get lost easily.
- It is impossible to use application such as "headset" with the buttons and make combinations to launch applications.
- The microphone works well and correctly understood the interlocutor converation?
- The music and sound applications simultaneously create connection problems and creates its instability.
A big minus for the possibilities of using the buttons on the remote control hand set the sound, change the beach and win. (Possibly by the summer of Bluetooth connection)
A big plus maintenance
In summary: Nothing beats a good wired headset is not as binding as if here used with an extension cord 4 connections.