B. About the rechargeable Battery
This Bluetooth Speaker has an internal, non–user-replaceable battery. For
the best results, the first time you use this Bluetooth Speaker, let it
charge for about 6 ~7 hours or until the charging LED indicator light goes
from a red light to 'off' which shows you the battery is fully charged.
To maintain the battery life and performance, if the speaker isn't used for
a while, the battery might need to be recharged. Charge the battery at
least once every month.
To charge the rechargeable battery:
1. Connect the Bluetooth Speaker's "Micro USB socket (2)" with the USB
power charger which able to provides output at least DC 5V 1A for
charge connection via the original USB cable (supplied).
2. The "Charge (10)" LED will turn On in red, the battery is in charging.
3. The "Charge (10)" LED will turn Off when the rechargeable battery is
fully charged.
4. Disconnect the USB cable when it is done.
C. Power ON and Pairing
1. Slide "ON/OFF switch (1)" on the device to ON till to listen "DUDU",
the Bluetooth searching are open;
2. "Bluetooth (10)" LED is fast blinking in blue.
3. Then, activate the Bluetooth function in your Bluetooth device (such
as Mobile Phone); the device will enter to Bluetooth searching mode
automatically , if not , tap the relate selection to manually enter to
searching mode. ( refer to your device's manual when necessary )
4. Your Bluetooth device should show "BT-190" in list, and then select it
for pairing . Waiting for some seconds and you will see connected
message as shown on your mobile device. If pairing is successful, a
tone will sound "DU" and the "Bluetooth (10)" LED will keep lighting
blue slowly.
5. Now, you can start to music play from the mobile device by its music
player program.
6. Slide "ON/OFF switch (1)" to OFF when it is not in use.
D. Disconnect from paired device
1. To disconnect with paired device and for better result, turn Off the
Bluetooth Speaker by Slide the "ON/OFF switch (1)" to OFF directly;
2. Or, you can choose "Disconnect" from Bluetooth paired device list on
your mobile device;
3. In this case; the Bluetooth Speaker will turn back into "Searching/Pairing"
mode in seconds, the "Bluetooth (10)" LED will turn to fast blinking
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