Doro phoneeasy 100w dect phone duo perfect easy to use cordless phone with easy to read display and extra clear sound specifications features 20 position phonebook adjustable handset volume speakerphone 5 monophonic ringtones 5 last number redial 1 line lcd screen mute button gap compatible range 300m outdoors 50m indoors caller id 100 hours standby time 10 hours talk time one year replacement warranty