Unsurpassed Range - Experience the best in long-range coverage and clarity, provided by a unique antenna design and advances in noise-filtering technology. Smart Call Blocker - Say goodbye to unwanted calls. Robocalls on your landline are automatically blocked from ever ringing through—even the first time. " Connect to Cell - Make and receive calls from your cellular plan while enjoying the comforts of a home phone. Pair up to 2 cell phones and connect 2 cell phones or one cell phone and one BLUETOOTH headset for use with landline calls. Digital answering system - with 22 minutes of digital recording time High-contrast text on the extra-large 2 inch screen - makes it easy to read incoming caller ID or call history records. Plus, the lighted handset keypad allows for easy dialing in low-light conditions. Simulated Full Duplex speakerphone - Enjoy a speakerphone that can keep up with your calls. Increase participation by allowing both ends to speak—and be heard—at the same time for conversations that are more true to life With the AT&T DL72250 DECT 6.0 2-Handset Expandable Cordless Phone featuring, Unsurpassed, Range, Bluetooth Connect to Cell and Smart Call Blocker, you won't have to worry about unwanted calls waking you up in the middle of the night or tying up the line. Robocalls are automatically blocked from ever ringing through—even the first time. You can also permanently blacklist any number you want with one touch. Bluetooth Connect to Cell techn