Conference Speakerphone with USB up to 4M

Features

• Legendary voice quality: The clearest and richest audio experience in a conference phone
• 360-degree mic coverage
• Dynamic Noise Reduction(DNR)
• Clear, unmixed and not harsh sound quality
• USB paring of your portable devices (computer mainly): Supporting computer software audio, such as Skype, Wechat, MSN and other online communication software
• 256ms acoustic echo cancellation
• Portable external microphone and speaker
• Elegant business appearance
• Personal conference: Connecting by 3.5mm earphone plug, communication will be more private and do not trouble colleague
• Full duplex
• No need driver