Product name
Bluetooth amplifier
Support Functions
Bluetoopth/Mirophone/MIC recording/fm radio/TF Card/USB/AUX
Music Format
MP3/WMA/WAV/FLAC/APE
Application
Trolley Speaker
Voltage
Battery 3.7V,TYPE-C charging DC 5V 2A
Memory function
Memory MODE ,volume, music
Accessory
Cables Remote Control