Bluetooth Version:5.0
Output:DC 5V-3.1A MAX
Input:DC 12V-24V
USB port:2 USB-A+ 1 type-c
FM Frequency response:87.5-108MHZ
Bluetooth working distance:> 10m
Material:ABS
Support MP3,WMA,WAV,calling,music, TF card,USB DISK
(with LED display)