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.Voltage real-time monitoring display, low voltage flashing alarm 7.Automatic connect 8.Support U-Disk and TF card play music 9.EQ sound can be adjusted 10.Synchronized display of music lyrics 11.Support breakpoint memory
