Digital cordless headset and cordless phone combination delivers two lines, hands-free convenience and complete mobility around the office. Advanced Microphone Tuning provides superior voice quality. One-touch toggle quickly transfers calls from handset to headset and back. Combination also features DECT 6.0 technology for interference-free communications, line-use indicator, and an AC adapter. Handset offers Call Waiting/Caller ID, 99-number Caller ID memory, 50-number directory memory, speakerphone with volume control, backlit keypad, backlit LCD, display contrast adjustment, voice-mail system, hold function, call conferencing, speed dialing, handset volume control, and selectable ringtones. Multilingual message display is in English, French and Spanish. Included base has a page button.