20
they must be in the same folder. The extension of song files maybe *.mp3 or *.wma, while
the extension of lyric files must be *.lrc.
For example: yesterday once more.mp3 and yesterday once more. Lrc
H
H
H
o
o
o
w
w
w
t
t
t
o
o
o
p
p
p
r
r
r
o
o
o
t
t
t
e
e
e
c
c
c
t
t
t
a
a
a
n
n
n
d
d
d
u
u
u
s
s
s
e
e
e
b
b
b
a
a
a
t
t
t
t
t
t
e
e
e
r
r
r
y
y
y
A
A
A
. Internal battery
The internal battery is made of Li polymer.
Recharging:
(1) Turn off the MP3 player.
(2) Take off the external battery.
(3) Connect the mp3 player to PC with USB cable. The recharging begins.
Note
:
The player recharges faster when the mp3 player is turned off.
B
B
B
.
External battery: AAA battery
C
C
C
. When you connect external battery to the mp3 player, you do not have turn off the mp3
player. The external battery should be used before the internal battery.
Note
:
(1) Recharging current:
Constance current—60mA, this can extend the live of internal battery.
(2) During the recharging status, the voltage of internal battery must be below 4.2V,
otherwise the mp3 player will stop recharging to protect the battery
