... Novel design 2) Skype phone can display call ID and history 3) Directly call the friends in the name USB Skype Voip Phone Main feature ... :1. Supporting SIP, H.323, MGCP, IAX2, net2phone etc lot of protocol; 2. Supporting Skype, MSN, QQ ... size: 14.5cm*5cm*2.2cmBox size: 21.5*15.8*5cmCarton size: 62*34*24.5cmQuantity: 40pcsWeight: 8kg USB Voip Skype Phone