Thank you for viewing. This is a hands-free phone device that allows multiple participants to use IP lines for conference calls, etc. Item is unconfirmed. Please check the images carefully. Thank you. Since this is a used item, please refrain from purchasing if you are looking for a perfect item. Returns and refunds are not accepted. Please refrain from purchasing if you are nervous, concerned about small details, likely to complain about used items, or unable to conduct a smooth transaction.