BlueParrott convertible C400-XT Bluetooth headset

There was once a time when Bluetooth headsets were all the rage — and that was close to two decades ago. Phones were just that, phones, and there was no such thing as a modern day smartphone with a full touchscreen display, although it well on its way to the existing smartphone design with the advent of the Palm treo and its ilk. Nokia ruled the roost back then, and ...