Laser MP3-C40 - 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