Accessory Handset and Charger for the T93 Series Digital FHSS technology, 70 name phonebook, 30 number Caller ID memory, Handset speakerphone, Intercom and transfer calls between handsets, Transfer phonebook memory between handsets, Backlit keypad and display, Bilingual menus, 7 ring tones (4 melodies), Personal ring feature, Last 5 number redial, Mute/Hold features, One touch access to VoiceMail or Answering system messages*, Headset compatible