1. Support FM full frequency point transmitting function 87.5-108.0MHZ
2. Support dot large digital tube display
3. Support U disk function
4. Support TF card function
5. bluetooth answer hang up reject redial the phone and other functions
6. Support bluetooth stereo music playback
7. Support ambient light display
8. Support Qualcomm Quick Charge3.0 output 5V / 3A MAX
9. Automatic power-off memory function
10. Support AUX input function
11. Support private answering
12. Support SIRI / GOOGLE voice assistant
13. Support MP3 WMA WAV FLAC APE format music playback
14. Support navigation voice prompts
15. Support two mobile phones to connect to bluetooth at the same time
