Mobile phone companion (also known as Bluetooth dialer, Bluetooth cell phone) is a very good phone and call the big screen with the Tablet PC, a thin little companion Bluetooth phone, you can call display, 9 Palace grid keyboard operation calls; synchronize phone contacts and call history, SMS synchronization, automatic synchronization time (need to install APP), away from the police ....... when Inman mobile phone users and mobile phone partner connection, you no longer need to use the phone to make a call, completely by subsection mobile phone companion to make any calls, which can effectively avoid the radiation on the human body harm.