Rated operating voltage:
DC12V-24V
Working Voltage limits:
9-26V
USB2 Output:
5V/1.0A , read USB Flash music.
BT Version:
Version 5.0+EDR
BT sound processing:
A2DP(Advance Audio Distribution Profile)
BT transmission distance:
10M
FM transmission frequency:
87.5-108Mhz