Panasonic Bluetooth Cordless Phone KX-TG7875S Link2Cell with Enhanced Noise Reduction & Digital Answering Machine - 5 Handsets (Black/Silver) Ideal for Home or Small Business Use: single-line phone with five cordless handsets can link up to two smartphones via Bluetooth to make and receive cell calls anywhere in the house, no landline required Answering Machine with Message Forwarding: Digital Answering Machine feature allows you to get voice messages from the base unit at home or from your registered cell on the road USB Charge and Power Back-up Feature: Panasonic's cordless home phone system keeps your smartphone charged with convenient USB input and stay connected even when the power goes out Talking Caller ID: With Panasonic home phone system, you can hear whos calling from across the room; Talking Caller ID feature uses text-to-speech technology, announcing the callers information in between rings Noise Reduction Technology: Panasonic Link2Cell's Enhanced Noise Reduction not only suppresses background noise but also enhances your voice at the same time