Small - good - easy to use

I have a device with Android - inspired smartphone in use and am. The first-time pairing between FSE and Smartphone was almost immediately settled, thanks to the good, detailed operating instructions. The voice quality is good, neither I nor my interlocutor could find distracting noises or even a Hall or feedback while driving.
The fixing on the sun visor is appropriately moderate and stable. The FSE can be operated with up to 2 devices. The device has a button for volume control and can be neatly loud. In addition, of course, a power - button and a Multifuktionsknopf to answer and end a call, redial the last call and voice dialing (if supported by phone).
Loading the device via a mini-USB connector on the back.
Would buy the unit immediately and give a strong buy recommendation.