DriveTunes™ - Bluetooth Car Adapter

Product information:

Product Name: Car MP3 Player
Working voltage: 12V-24V
Input current: 3.1A (dual USB smart current) display: blue digital tube display
Transmitting frequency: 87.5- -108MHZ
Effective distance: about 10m
Bluetooth version: Bluetooth 5.0
Support expansion: U disk≤32G
Transmitting distance: <<5m