Features: Experience seamless wireless music streaming in your car with this advanced FM transmitter and bluetooth-compatible car adapter, featuring clear stereo sound and handfree calling. Equipped with USB 2.4Amp & Type C fast charging ports, this car MP3 player supports WMA/MP3/WAV/FLAC formats and auto shutdown memory function for uninterrupted playback. Ideal for commuters, road trippers, and drivers seeking upgraded in car entertainment with wireless bluetooth-compatible compatibility and voltages monitoring capabilities. Transform daily drives into immersive music experiences during traffic jams, highway journeys, or adventures using U disk playback and DSP enhanced acoustics. Stay connected safely with built in battery voltages detection and wireless protocols, ensuring crisp music reproduction through FM stereo transmission (87.5-108MHz). Specifications: Material:ABS Output: 5V 2.4Amp Power: 30W Output Port Type: USB, type-c Protocol: Bluetooth-compatible 5.1 Functions: FM transmitter, Bluetooth-compatible, USB charging, USB drive, color light Package Includes: 1Piece Car FM Transmitter note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.