Support wireless Bluetooth music playback Micro SD card playback Playing format: MP3, WMA, WAV, FLAC, APE (Micro SD Card)
Features
Cool Dancing RGB Light IP67 Waterproof & Dustproof Floating on the water
Power
Battery type: Lithium battery(3.7V 2500mAh) x2 Charging time: About 2.5 hours(5V/3A) Charging port: USB Type-C Playing time: About 12hours (Depends on the audio content & volume, led light status)