Support Micro SD Card,USB Flash Music playback,plug and Play Support FLAC/APE/MP3/WMA/WAV Audio File
FM Radio Function,Stable Performance
Bluetooth 5.0, Support Wireless Bluetooth Music Playback
With Tow Diaphragm,Smashing Sound
52mm Speaker (45mm Magnet), RMS 3W=THD10% output Power
Portable Belt,Outdoor Sub woofer Built-in 1200MAh Lithium Battery, Long using time