1. Bluetooth、FM audio transmission

2. Support QC 3.0 QC2.0、PD、Huawei FCP、Samsung AFC、BC1.2、 Apple 2.4A and other charging protocols

3. Support WMA，MP3,WAV, APE, FLAC music format

4. Support bluetooth hands-free, Voice broadcast, music, navigation.

5. Support output over voltage protection, short circuit protection, over current protection, over temperature protection

6. Low voltage flashing alarm

7. Automatic connect

8. Support U-Disk and TF card play music

9. BASS.TREBLE can be adjusted

10. Dazzling music spectrum