Car Bluetooth receiver is a wireless hands-free system designed and developed on the basis of wireless Bluetooth technology. Its main function is to use Bluetooth technology to connect with mobile phones to make hands-free calls in normal driving, which has achieved the purpose of liberating hands and reducing the hidden danger of traffic accidents.  

The function of the Bluetooth receiver in the car is to automatically identify the mobile phone and connect with the mobile phone without the need for cable or phone carrier.  The owner can not touch the phone, can control the phone, the owner does not need to be distracted when answering the phone while driving.  When answering the call, the user can answer the call by simply pressing the "multi-function button", and the user can make a call through the built-in MIC through the car Bluetooth receiver, which improves the safety and convenience of driving.