2 Line Link2cell With 4 Hndset

1-Line Link2Call Bluetooth Cellular Convergence Telephone with (4) additional Handset, DECT 6.0 Technology, Supports 3 Simultaneous conversations with 2 cell phones, USB Charge, Text Message Alert, Enhanced Noise Reduction, Call Block, 50# Caller ID and 3050 Phonebook Memory, Text Message Alert, Dial Keypad on Base, with Speakerphone, Large 1.8" White LCD handset display, All-Digital Answering System, Power Back-up operation, Bluetooth Heaset Capability, Additional handsets available (KX-TGA680B), Black/Silver finish. Additional handset is KX-TGA680B