Panasonic KX-TG7733S DECT 6.0 Link-to-Cell Convergence Solution Phone with 3 Handsets: * 3 handsets included * Bluetooth headset capability * Phonebook copy from cellular phone via Bluetooth (requires subscription) * Talking Caller ID (requires subscription) * Large, 1.8" white backlit handset display * Bright, LED light-up indicator * Easy-to-use big buttons with simple keypad layout * Amplified handset volume with dedicated volume key * Intelligent Eco mode * All-digital answering system * Total recording time approximately 18 minutes * Tone Equalizer * Call Block (requires subscription) * Silent Mode * Ringer ID (requires subscription) * Up to 3-way conference call with outside line * Talk Time: 13 hours * Standby Time: 11 days * Charge Time: 7 hours * Expandable to 6 handsets