Basic Operations; Key Function - MPMan BT104WOM Manual Del Usuario

3. Charging battery safely
1. Connect to device's USB port with the provided USB cable.
2. Battery indicator will blink while charging and once full, it will stop
blinking.
3. If device is full charged, disconnect the USB cable.
Note
- Before using it for the first time, please charge device.
- Do not overcharge device, or it may shorten the battery's life.
- Battery life shortens after long time usage
- The li-polymer battery is consumptive material, so even if device is tuned
off for prolonged it needs to be charged periodically.
CAUTION
Do not disassemble, crush, short-circuit or incinerate your battery as it may
cause fire, injury, burns, or other hazards

4. Basic operations

Turn on device
When Main Power Switch is turned off, slide button to turn on device
When Main Power Switch is turned on, long press [▶] to turn on device.
Turn off device
When device is turned on, long press [▶] to turn off device.
If device functions abnormally, slide Main Power Switch button to forcefully
turn off device. Due to possible data loss, it is recommended to turn off
device by long pressing [▶] button.
Note
In case device is not being used for long time, it is recommended to turn off
device by keeping Main Power Switch turned off.

5. Key function

[Backward/Forward] : move up/down or right/left.
[M] : short press to go back to previous menu and long press to show
sub-menu option.
[▶] : short press to enter into menu, play or pause and long press to turn off
device.
[V] : press to show volume control and use [Backward/Forward] key to
adjust volume.
6. Connecting to Bluetooth speaker/headphone
This device can connect to Bluetooth speaker and headphone that
2