Bluetooth Cordless Phone System includes a base set and one additional handset. Pair and connect your Bluetooth cell phone to this phone to make and receive cellular calls, swap between cellular and office/home calls. Wireless network-friendly phone system is expandable up to 12 headsets. DECT 6.0 digital technology offers unsurpassed range and clarity. Fully integrated digital answering system offers 14 minutes of digital recording time, call screening/intercept, message time/day stamp and remote access. Caller ID/Call Waiting has a 50 name/number history, display dial, missed call indicator and voicemail waiting indicator. Handset speakerphone has a dedicated LED for central office voicemail. Handset features blue lighted display, keypad, any key answer, 50 name/number phonebook directory, volume control, and last five-number redial.