1. Turn on the Bluetooth switch of the smart phone, search for Bluetooth audio equipment, find the Bluetooth audio of the car, click and connect in pairs. If the mobile phone needs a password, it is usually 0000 or 1234. If it is not correct, please check the description of the car Bluetooth speaker.

2. After successful pairing, in the car, as long as you turn on the phone, it will automatically connect the car Bluetooth speaker. The players on all mobile phones will automatically sound through the car stereo.

Common music playing formats:

1, MP3 format, the full name of MP3 is animation expert.

Group audio layer III. is an audio compression technology, because the full name of this compression method is MPEG audio.

Layer3, so people call it MP3 for short. Due to the age, the sound quality is poor at the same bit rate, and even the bit rate of 192k is far less than that of 96k AAC format, which is facing the fate of elimination. [4]?

2. WMA format. The full name of WMA is Windows Media Audio, which is an audio format promoted by Microsoft.

3.WAV format. WAV format is a sound file format developed by Microsoft, also known as waveform sound file. It is the earliest digital audio format and is widely supported by Windows platform and its applications.