Best audio quality The Jabra Biz 2400 series has been designed for professionals who work a lot on the phone, as in a call center, or who want perfect audio quality. These headphones have powerful speakers manufactured in neodymium, which offer a frequency rank very similar to the frequencies of fixed phones and, therefore, allow exceptional sound clarity during the call. In addition, they have the Jabra Purevoice technology that filters background noises and eliminates interference, to improve communication with the interlocutor. The models with omnidirectional microphone are recommended in quiet or not very noisy offices. If you work in a very noisy environment, it is advisable to use the version with a noise cancellation microphone. Best autonomy offer maximum autonomy and the slightes.
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