This BT Everyday Phone with basic call blocking will give you back control over which calls you want to take and which you want to block. With many features including 'Nuisance Call Blocking' to allow you to block 20 individual numbers, 'Do Not Disturb' for those times when you just want some peace and quiet, or 'Block All' so that your phone won't ring unless the caller is tagged as a VIP in your address book. This BT phone has excellent sound quality with volume adjustment and you can check who the caller is before answering on the 1.6in amber display. Cordless BT twin phone Long range reception, up to 300m outdoors, 50m indoors Up to 10 hours of talking or 100 hours standby time See and hear if you have a second call waiting Save up to 50 contacts Redial any of the last 20 outgoing calls Featuring a 1.6 in amber screen Excellent sound quality