Review on Plantronics Explorer 500: Sleek Black Bluetooth Headset, Model 203621-05 by Stanisaw Augustynowi ᠌

In general, a headset with a nice design. But the sound transmission is disgusting. You can only speak in a quiet room, but you want to use the headset just in the car. And in the car, the interlocutor practically does not hear me, I seem to hear him a little at the maximum, but just so-so. Moreover, the volume has to be constantly increased, it apparently decreases when you accidentally press the buttons. I don’t know who has “excellent audibility”, but whether it’s the noise reduction, or the quality of the microphones, but it’s bad, very hard to hear. I don't recommend spending money. I'll try something cheaper, with a simpler noise reduction .