LENCO BTX-750 Mode D'emploi page 7

B. Insert Micro SD Memory Card
This device is design without an internal memory; before you use it, insert a Micro
SD memory card into player.
1. Turn the Player OFF
2. Open the silicon cover and then insert the memory card into the player's
memory card slot; make sure the memory card is firmly and correctly inserted.
Then close the silicon cover back to position.
3. Now you can use the player for upload/download the desired media files with
your PC computer.
4. Or, Upload the desired media files direct to the Micro SD memory card direct
with your computer before insert it into player.
5. However, the device will turn to OFF automatically in few seconds if Micro SD
card is not inserted or not in proper position.
Note: Make sure the player power is in "Off" status when insert/remove the Micro
SD memory card from memory card slot. Otherwise, the player will have bad
functionality or the internal data/files will be lost/damaged.
C. CHARGING
1. Charge the headphones
The Headphone has an internal, non-user-replaceable battery. For best results, the
first time you use the headphone, let it charge for about 2 hours.
Please charge the headphones with the USB charging cable that is provided in the
giftbox. You can charge the headphones in two ways.
1) Connect the device to the computer USB port for charging.
2) Charge it with a USB Charger (not included in the box).
 The charging LED indicator is always red during charging.
 Red LED will turn off when the device is fully charged.
 Please unplug the USB cable after it is fully charged
 Normally, a full charge takes around 2 hours.
2. Check battery Level
After successful connection with your Bluetooth device, you will see the battery
Remaining percentage in the mobile device list (for Android system) or a battery
bar icon will appear on the top of your mobile device's screen (for IOS) and, then,
you can check the remaining battery level easily.
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