power plug to the socket and it will switch to household
power.
d)
When using dry batteries, please unplug the power plug
from the socket.
2.
WHEN USING HOUSEHOLD POWER
a)
Plug the power cord into the AC socket of the main unit
to charge the built-in battery.
3.
WHEN USING DRY BATTERIES
a)
Press the battery door buckle, push and pull back, open
the battery door, insert 2 (UM-1 1.5V) batteries in the
correct direction as shown in the battery room and
close the battery door.
b)
When installing the battery cover, please align the
holes first, and then press it down until you hear a
clicking sound.
4.
SWITCH THE FUNCTION POSITION TO USB/SD TO PLAY
USB/SD/TF CARD:
a)
Insert a USB/SD/TF card to play songs directly.
During playback, press the "PLAY / PAUSE" button to
pause playback, and press again to continue
playback.
b)
During playback, press the "PREV/REW" button to
skip to the previous song; press the "NEXT/FF"
button to skip to the next song, and long press these
two buttons to move forward quickly and backwards.
Warning:
a)
Pay attention to the (+/-) polarity direction of the dry
battery and insert the battery correctly according to
the instructions.
b)
When not in use for a long time or when using
household power, it is recommended to remove the
dry battery.
