The Uniden XDECT6135BTU Cordless Phone combines the intelligence of integrated Bluetooth combined with a USB charging port feature. It allows you to pair up to 4 mobile phones to it making it ideal in a large household and small business where the one phone is used. This sensational phone also gives you the ability to download your phonebook from the mobile phones to the cordless phone book with a massive 6000 Phonebook Capacity. Stylish and feature packed, this phone is the perfect marriage between Smartphone and Homephone.