Features: Expands up to 6 handsets DECT 6.0 technology uses voice-dedicated 1.9GHz frequency (30% battery life increase over 2.4GHz/5.8GHz, better security, increased clarity, wireless network friendly) Stunning display screen, large color display (65,536 colors) with backlight and 128x128 pixel resolution Handset speakerphone, full duplex Caller ID, call waiting caller ID Exclusively crafted design with enhanced high def voice Graphical interface Keypad lock Handset ringers in instrumental polyphonic Volume control Alarm clock Base station paging key Base station memory card reader (SIM) Battery charging indication Mute/flash/redial 3 Games Baby call function Multi-base capability: up to 4 bases Multi-handset capability: up to 6 handsets Personalization/customization wallpaper Signal strength indication 3 VIP groups with own melody Antenna integrated on base, integrated on handset Compatible GAP Tone/pulse dialing Digital answering system Up to 15 minutes of record time Black ACCESSORY HANDSET: PHIL-ID9370 Product Support Information: 1-800-233-8413