The Green Lion Flux Drive FM Transmitter functions as a flexible tool that improves your driving experience in vehicles. The transmitter, constructed from strong ABS material and fire-resistant PC material, provides Bluetooth V5.3 connectivity, which enables wireless audio streaming without interruptions. The device transmits sound through FM frequencies, which range from 87.5 to 108.0 MHz, to reach your vehicle's stereo system. The device enables you to play MP3, APE, and WAV files through U-disks and TF cards, which support storage up to 32GB. The device functions through its USB-C port, which supports PD30W, and its USB-A QC3.0 port to deliver quick charging service, while the USB-A U-disk port enables users to listen to content. The system enables users to make hands-free calls through its built-in microphone and real-time monitoring system, while the volume control knob allows users to change sound levels. The Green Lion Flux Drive FM Transmitter provides safety features, which include an LCD display to deliver a charging and audio playback solution for users who need to stay mobile.