1: it is small and practical in most models

2. Support bluetooth 4.0/3.0/2.0 device connection. Support operation voice prompt, support to telegram number

3. Intelligent identification of all kinds of android and iphone and other devices, USB charging, maximum output current 2.5A

4. Supports FM full frequency point firing function with 208 frequency points

5. Support digital tube display

6. Support the external TF card/U disk interface, and support MP3 WAV WMA FLAC APE in the music format

7. Support answering, hang up, refuse, return call and other telephone functions

8. Support for call cancellation and noise suppression (CVC) technology

9. Support automatic power outage memory function

10. Support bluetooth stereo A2DP music

11. Link to two mobile phones at the same time

12.360 ° rotate.

13. Vehicle battery voltage monitoring