Jabra Link 17 EHS Adapter for Polycom<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>For_Use_With - Polycom SoundPoint IP Phones 430， 550， 560， 650， 670</li><li>Pre-consumer_Recycled_Content_Percent - 0%</li><li>Post-consumer_Recycled_Content_Percent - 0%</li><li>Total_Recycled_Content_Percent - 0%</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41DNaHNAU7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/21-OHjWVuTL.jpg" noproxy>