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