Plantronics Vista Amplifier with ClearLine Audio

Product Features:

• Clearline audio technology enhances speech clarity
• Optimized audio levels for superior listening comfort
• Echo management for clearer calls
• Protection from loud noises
• Reduces background noise for clearer calls
• Volume, headset/handset and mute controls
• Adjustable incoming and outgoing volume
• One-button selection of headset or handset
• Supports the enhanced audio from the latest wideband VoIP phones
• 10-foot coil cord with Quick Disconnect
• 2 AA batteries (included)