*** DISCONTINUED *** Includes 1 base unit and handset and 1 extra handset and charger DECT 6.0 technology uses voice-dedicated 1.9GHz frequency (30% battery life increase over 2.4GHz/5.8GHz better security increased clarity wireless network friendly) Expandable to 5 handsets total (add up to 3 more handsets) Caller ID Direct call log access Large backlit display on handset Direct phonebook access Paging key on base Keypad on handset only 10 Hour talk time 120 Hour standby time Digital encryption secures against identity theft Virtually interference-free Operates in a voice dedicated spectrum to avoid WiFi interference Speakerphone on handset Polyphonic ringtones Digital answering system 2-Digit LED message counter on base Box dimensions: 10Inch x 7.5Inch x 3.5Inch