With their self-set high standards in usability and quality function, Jabra became a leading authority in the diversified headset market. Their recent revealments are intended to cater the professional with either a quick to use Bluetooth short-tasks accomplishing headset, the Go 6400, or the fixed DECT unit, named the Pro 9400, for the persistent Broker-wire. The noteworthy particularity of this packages are the 2.4-inch capacitive LCD touchscreen base that offers an easy adjustment of the volume, mutes calls, displays and records the incoming Ids and further strikes with a convenient management of all mobile, desk and VoIP calls with just a flick of the visualized devices ordered in a carousel. Alongside, both headsets come with noise-reducing dual-microphones and an active sound-spike cancellation technology. source