Features: Includes 1 corded base unit and 1 cordless handset and charger Expands up to 6 handsets total DECT 6.0 provides great sound and clear conversation Wifi Friendly Night mode Ringer ID Caller ID, call waiting caller ID 50# Caller ID memory 100# Phonebook Group phonebook entries Phonebook copy from base to handset or vice versa Digital speakerphone on handset and base 3-Way conferencing Light-up indicator with ringer alert Intercom Call transfer Handset locator/page White backlit 3-line LCD on handset and base unit Voicemail message indication Lighted handset keypad AAA Ni-MH batteries included 2.5mm Headset jack Belt clip included Redial/flash/pause/hold Line 1 and line 2 buttons on base (regular) and on handset (soft keys) Date and time set Chain dial Ringer volume Alarm Digital answering system Up to 40 minutes of record time On/off answering system Pre-recorded message Handset access to answering system Remote operation 1 Year manufacturer's warranty Black metallic ACCESSORY HANDSET: KX-TGA939