The Binatone Defence 6025 is a stylish cordless telephone which comes complete with a built-in answer machine, caller ID, hands-free speakerphone, backlit display, 100 name and number phonebook and call blocker function. This model comes with an integrated nuisance call blocker technology, letting you manage your phone calls effectively and effortlessly. The nuisance call blocker features lets you allocate 20 numbers to your black list and white list respectively. You can choose the mode you wish to enable via your handset settings. Stylish design. Telephone information: 100 name and number memories. 10 ringtones. Last number redial. Caller ID. Call log. Call divert. Handsfree facility. Speaker and ringer volume control. Up to 10 hours talktime/ 100 hours standby. Up to 50m indoor range/300m outdoor range. Out of range indicator. Low battery indicator. 2 - Blocks a specific list of numbers and common nuisance call types e. G. International or withheld numbers. Answer machine recording time 25mins. Personalised recording facility.