iClever® Himbox HB01 Bluetooth 4.0 receiver kit hands-free car to car with 3.5 mm input jack compatible phone and ipad with bluetooth-activation siri / the voice-enables you to connect two phones at once [Dual USB Car Charger and included magnetic base] -black (Electronics)
There are many hands-free car kits, but it offers many benefits in addition. The sound quality is restored, takes the microphone voice at a distance between 1 and 2 meters, which avoids raising his voice to answer. But that's not all: I already tried