***** **********Best Quality Guranteed. *****Support 4-color color spectrum display. *****Support Bluetooth Bluetooth version 5.0 and hands-free calling. *****Support AUX, FM, USB, SD.
Support power-off memory function: the song and volume played before the memory is powered off can be memorized to the current point. *****Support MP3/WMA/WAV/FLAC/APE format music. Support USB/SD card/Bluetooth/FM/switch. *****Support Bluetooth Bluetoot on a song, next song, volume adjustment, play / pause, mute. Turn on the default Bluetooth, if you have a card or a USB flash drive, put music directly.