The LED screen's function Operational manual
it shows the USB file is playing
1.
it shows
the TF/MICRO SD file is
2.
it shows you're listening to the FM radio
3.
Full battery
4.
When the symbol occur, it shows the battery capacity was used half, when occur twinkle, it shows
5.
low battery, you should charge it in time.
it shows AUX IN is playing
6.
In order to protect the life time of battery , please charge battery in time or turn down the volume when it
shows critical low-battery .
playing
P-5