Block 100 percent of nuisance calls with the trueCall virtual assistant which announces all unknown calls and allows friends and family straight through Block calls by type or block up to 1000 numbers with the dedicated call block button High sound quality with adjustable volume control and hands free speaker, See and hear if you have a second call waiting, Redial any of the last 30 calls you made Record 30 minutes of messages Save up to 200 contacts and automatically share contacts between handsets