This BT Freestyle 310 quad pack includes 2 cordless BT 310 phones. Each BT 310 phone has a range of up to 300 metres outdoors & up to 50 metres indoors. The built-in speakerphone and voice dialling capability allow hands-free calling. When charged the handsets provide 10 hours talk time or 100 hours in standby mode. The colour screens are caller display compatible. 100 name and number memory can be stored in the phonebook, 3 past calls logged and 20 last numbers made available for redial. A text messaging facility is also available with a mailbox size of 30.