This Panasonic 5-Handset Link2Cell Cordless Phone System allows you to link up to two cell phones or smart phones and integrate their contacts into your phone system via Bluetooth connectivity. In addition, connect to Siri, Google Now or S Voice from the handsets with the new Voice Assist feature. You'll be able to hear who's calling from across with room with advanced Talking Caller ID, available in English and Spanish. Also, a dedicated call block button allows you to easily block up to 250 unwanted callers. The system's design allows for comfortable listening. Additional features include voice paging, a duplex speakerphone, and a 3,000 number phonebook.