1. Bluetooth at the SGS3
2. to Headset
3. Select the headset at the first time Manuel and dial (headset when you next times immediately detected and automatically linked)
The interlocutors are very easy to understand, even though I can not speak of an excellent voice quality (for the handset is just not high enough ... but it's not flashy, yet disturbing).
Use the headset often in the apartment. Selected league interlocutor and off you go (I let the phone lie somewhere) ... I can move around in the apartment without any problems and without cell phone connectivity issues. Even to the mailbox or to the garage extends the connection.
Consequently, one can forgive for price / performance ***** star here.
The battery lasts an eternity; the charging process takes only a short ... use the charger of my SGS3