an ideal drive tool. It complements the use of the smartphone in car.

Personally I use this Sony handset to the microphone as qu'oreillette Bluetooth and the ability to switch to music or break without touching the smartphone. The only downside we can not navigate the menu music smartphone (change directory, artist, etc). We can only go to the next music and move forward or back to the previous music. You can also pause. Then as soon as a call rang, I took the handset SBH52 and I clipped my seat belt for the microphone close to my voice. It is enough to press the central button to take the call. Very convenient.