Item type:FM Transmitter
LED display window.
LINE audio input.
Independent Bluetooth start /shutdown button.
Support playing music by USB disk.
Support MP3/WMA music format.
Answer /hang up/reject/redial via Bluetooth.
Bluetooth stereo music play.
Call Echo Cancellation and Noise Reduction (CVC).
USB output voltage, provides power to other devices up to 5V/2.5A.
Automatic memory function of power failure frequency point.
Display of on-board battery voltage.

Packing list:
1pc*FM Transmitter