Spracht Aura Professional Full-Duplex Analog/PSTN Conference Phone with 6 Mics for Expanded Range - Plug and Play (EX Version) Body Color: Black Additional Features: Product Type:Conference Phone Connectivity Technology:Corded Package Contents: Aura Professional Conference Phone External microphones AC Adapter Telephone Connectors Power Box Speakerphone:Yes Phone Directory Memory: 20 Speed Dial Memory: yes One-Touch Dial Button Qty: yes Caller ID Memory: yes