Laser MP3-C40 User Manual
Page 2

1: USB
2: USB Push the knob
3: Power ON/OFF
4: Earphone jack
5: Mode (Enter- short press,
Exit- long press)
6: Next
7: Volume
8: Play / Pause
9: Previous
10: Micro SD card slot
11: MIC
12: LCD Display
13: Strap hole
3. Basic Operation
Power on/Power Off:
Push the button to “ON” position to turn on the device.
Long press [
](play/stop) button for 3 seconds to turn off the device, then push the Power
ON/OFF
button to “ OFF” position.
Remarks: “ON /OFF” position is for you to power on/off completely the battery
Power off:
-
In music mode: press [
] (play/stop) button for one second, the music will stop, long
press [
] (play/stop) button for three seconds, the player will be turned off.
-
In other modes: long press [
] (play/stop) button for three seconds, the player will be
turned off.
-
When battery power is low, system will automatically power off.
Adjusting volume
:
Adjusting the volume in music mode, and voice mode, press [
] button will enter to volume
adjustment interface. Pressing [
] button or [
] button will increase/decrease the volume one
step. Long press [
] button or [
] button will increase/decrease continuously.
4. About Battery
-
The player adopts a built-in Li-polymer.
-
If battery power is low, the screen will display “low power”, then will automatically power
off.
-
Recharge your battery by connecting to PC via USB.
-
The screen displays battery icon and impulse when recharging battery. The icon will
indicate full when completely recharged.
-
The battery will be full when charged continuously for 4 hours (initial charges will need
10hrs).
-
The running time of battery depends on volume level, playing files format, button
operation, etc.
-
The user can set [power off setting] to save power.
5. Main menu