FM Frequency Range (International): 76Mhz-108MHz
USB: Connect USB flash drive (maximum support 32GB, not included)
LED color screen: digital screen display, showing red

Infrared receiving module
TF: Connect TF memory card (maximum support 32GB, not included)
AUX: audio input interface
VOL-: Short press is to select the previous song; long press is to decrease the volume
PLAY/PAUSE: Short press is the switch between pause and play; long press is the FM FM automatic station
VOL+: Short press is to select the next song; long press is to increase the volume
MODE: Switching of USB/TF/FM/LINE IN/BLUETOOTH

Package include:
1 X MP3 Decoder Board
1 x Remote control (Without the Battery, no retail package)