More from Amazon.com : http://www.amazon.com/gp/product/B00J4QBGNQ?tag=purrfectcatdi-20
GN NETCOM 935-15-509-205 Jabra Pro Landline Telephone Accessory
Dual Connectivity - Dual connectivity technology lets you manage phone calls from several different devices with one single headset You get greater flexibility and enhanced user experience
12-Hour Battery Life - A wireless audio device would not be a useful tool without an incredible battery life Even with so much performance packed into such a small space it still lasts up to 12 hours on a single charge
HD Voice - High quality audio for crystal clear conversations Enjoy high-definition sound with HD Voice and get crystal clear intelligible communication