Details: 5 hrs Talktime, 2.4GHz frequency support, AAA NI-MH battery providing talk-time of 5 hours and standby time of 264 hours, 50 phonebook entries and 5 redial memory, Wall mountable phone, clock, alarm, any key answer, wheel navigation keys, light-up indicator with ringer alert, digital security code, paging and 7 ringer patterns, The box includes handset, base, battery, charger and user guide .