Panasonic KX-TH1212B 1.9 GHz DECT 6.0 2X Handsets Link-to-Cell Expandable Bluetooth-Enabled Phone System

The Panasonic KX-TH1212B DECT 6.0 Expandable Bluetooth Cell Link Coverage Telephone System or Link-to-Cell is a wireless cell phone accessory that allows you to make and receive cell phone calls at home, with a more consistent signal and a more comfortable handset, without draining your cell battery. By using Bluetooth technology to link your cell phone to cordless handsets around your home, you can make and receive phone calls anywhere in your home with comfort and clarify and no land line is required.