Features:
1. Support Bluetooth hands-free calls, built-in microphone, convenient and secure to answer the phone
2. Speech noise handling CVC, wind noise suppression, full-duplex call technology
3. Support mobile phone A2DP, even after Bluetooth directly play high-quality mobile phone music and mobile phone voice navigation
4. Two USB ports at the same time 3.1A charge,
5. Support the test car frequency detection
6. Power on automatically back to the power, automatically enter the pairing state
7. Support USB / TF card MP3 format music player
8. Normal playback of music, long press the machine PLAY button for 4 seconds, can be achieved without code replay function
9. Equipped with multi-function infrared remote control, digital song can be selected, digital frequency selection operation
Operating instructions, operating instructions, Bluetooth handsfree function, please refer to the manual