FeaturesBlock up to 100 numbersEasy to read screen shows when you have messagesLong range reception, up to 300m outdoors, 50m indoorsRecord up to 30 minutes of messages 12 hours of talking or 120 hours standby timeThe BT Essential Phone (Four Handsets) with nuisance call blocking and answer machine - Block nuisance calls from specific numbers or call typesNuisance Call blocking features avoid nuisance and unwanted calls with our new Essential Phone. Block up to 100 specific numbers or use the Dedicated Call Block Button to silence your calls.Easy setup and great sound quality get the most out of your phone straight away with our easy to use menu and great sound.