Dual-model No PC Required Cordless Skype and Landline Phone, Support Two Skype Account Login, Wireless transmission range: 50M Quality is 100% Brand New Guaranteed Skype accounts supported on multiple handsets Full duplex speakerphone No PC required, Skype TM conference call (invited party) 2 lithium batteries, WAN (Ethernet -10/100 Base-T, RJ-45) Supported