Product name
Portable Speaker Music Player Retro Nostalgic rotary CD Players
Battery
4000mah polymer built-in battery
BT receiver version
BT 5.0
Playback mode
CD/BT/USB/FM/Line play
Product material
ABS material
USB function
with MP3 WMA APE FLAC format
Disc format
CD/MP3/WMA/CD-G disc format
Function 1
3.5mm stereo plug
Function 2
With transparent protective cover