Car Bluetooth5.3 FM Transmitter MP3 Player Quick Charge Wireless USB PD Adapter Description: Button Design, Flexible Operation And Novel Method Give You A Better Experience Bluetooth 5.3 Chip, Built-in Performance Decoding Module, High-performance Stereo The Signal Is Stable Without Lag, Listening To Music Smoothly Without Delay, Suitable For Car Use It Is Universal For Cars And Trucks Regardless Of The Model. It Can Be Used On Family Cars, Business SUVs, And Off-road Sports Cars. 24V Trucks Can Be Used. Support Lossless Audio Formats, Support WAV, FLAC, APE Lossless Formats Power-off Memory Playback Function, Automatic Reconnection After Power-on, Memory Frequency, And The Track Will Restart From The First Sentence Of The Disconnected Song After Power-off. Compatible With 99% Of Digital Devices, Intelligently Identifies Various Mobile Phones, Tablets, MP3 Players, Navigation And Other Terminal Electronic Products, Automatically Matches The Voltage, And Charges At The Same Time, Which Is Also Safe.