The Snom C520 is a modern yet cost-efficient solution for conference calls aimed at professionals and companies of all sizes.  2 detachable wireless microphones with charging cradles built into the telephone  1 integrated hands-free microphone Bluetooth connectivity Wideband audio  Flexible to use Allows for up to three C52-SP hands-free units to be connected

PSU included, 2 Detachable Microphones, Allows for up to 3 x C52-SP to be connected, Bluetooth, PoE.