Operation Manual

GB – 7 | MP-380
Charging the battery
The device has a rechargeable built-in lithium-ion battery. It is
charged via USB connection. You are required to charge it when
you use it for the first time. It takes about 3 hours to fully charge the
battery.
To charge the battery, connect the larger end of the USB cable to
the USB interface of PC, and connect the other smaller end of the
USB cable to the USB interface of this player. The device is con-
nected to PC and being charged. If you want to know the charge
progress, disconnect the device safely by clicking the “
” icon.
You see an animating battery icon indicating charge progress.
When the icon becomes green, the battery is fully charge.
Notice: The device is not available during charging.
Note:
This player has a power-saving feature which enables the
device to power off automatically if it is idle for about 3
minutes.