With this 2-pack phone from Vtech, enjoy full duplex handset and base speakerphones. This is a speakerphone that can keep up with your calls so you can increase participation by allowing both ends to speak—and be heard—at the same time for conversations that are more true to life. It also features call block. Input and/or save up to 20 names and numbers in the call block directory to stop unwanted calls from ringing through. Know who's calling with caller ID/call waiting. The handset and base display the name, number, time and date of incoming calls. Plus, never worry about missing a call. With up to 22 minutes of recording time,2 the digital answering system grabs calls when you can't.