It has a digital LED display of 1.3 inches.
The transmitter plays music from a USB stick, micro TF card.
It has a built-in Bluetooth and microphone for calling.
Supports Mp3/WMA audio files.
The USB port is suitable for charging devices with a maximum output of 5V/2.1A.
Suppresses noise and echoes during calls.
Material: ABS Plastic
USB Port: 5V/2.1A
Audio files: MP3 / WMA
Deformation: <0.1% Frequency response: 87.5-108.0MHz Bluetooth Version: 5.0+EDR Bluetooth Protocol: A2DP (Advance Audio Distribution Profile) Bluetooth version distance: 10m Bluetooth microphone distance: 0.5-2m FM frequency: 87.5 – 108Mhz