AUDIOBOX TR20 FM TRANSMITTER

Audiobox FM transmitter

Transmit Bluetooth Audio to Car's FM Radio

Volume Knob with Push-To-Talk Function

Change songs with MP3 Buttons

Two USB-A Charging Ports (3.1A Fast Charge & 1.0A) • USB-C Charging Port

LED Indicator Display

 Main Channel: Bluetooth, USB, or TF