With a tough, interchangeable sound tube, the GN 2000 is the toughest IP call centre headset yet. The headbands plastic/rubber composite provides a slip free grip. It offers full acoustic shock protection & is future proof to deliver optimal Vo IP application use. It is also compatible with standard desk telephones. In addition, its interchangeable sound tube boom ensures hygienic, long term use, & the single earpiece means you can take a call but still be aware of whats going on around you in the office. The GN Netcom GN 2000 are professional headsets that represent amazing value for your money, built to meet the strict requirements of the modern contact centre.