Brand AVer, Model COMFON700 Product Model:FONE700 Product Name:FONE700 Speakerphone, Product Type:Speakerphone, Connectivity Technology:Wired/Wireless, Wireless Technology:Bluetooth, Application/Usage:Conference Room, Features: Echo Cancellation, Noise Reduction, Microphone Polar Pattern:Omni-directional, Microphone Pickup Range:11.48 ft, Interfaces/Ports USB:Yes, FONE700 Speakerphone, Wired/Wireless Bluetooth - Omni-directional Microphone(s),