VTech DS6071 -- Expansion Handset -- For VTech DS6671 Cordless Telephone System1.9GHz DECT 6.0 DS6071 Expansion Handset (2-Line) 1.9GHz DECT 6.0 HD Voice Clarity 50 Station Name / Number Caller ID Memory Compatible w/ Bluetooth Enabled Cell Phones & Wireless Headsets Handset to Handset IntercomIncludes: 1 DS6071 Cordless Expansion Handset