KBB 310 BT
7
ENGLISH
1. STANDBY/ON BUTTON
2. SOURCE BUTTON
3. SKIP DN/TUN- BUTTON
4. PAIRING/PLAY/PAUSE BUTTON
5. SKIP UP/TUN+ BUTTON
6. VOL- BUTTON
7. VOL+ BUTTON
8. USB PORT
9. LINE IN JACK
10. MINI USB POWER SOCKET
11. FM TELESCOPIC ANTENNA
12. SPEAKERS
13. LED DISPLAY
14. BLUETOOTH INDICATOR
15. POWER/CHARGE INDICATOR
16. HANDLE
POWER SUPPLY
BUILT-IN BATTERY OPERATION
The unit includes a built-in battery. Before using the battery, please make sure it is fully
charged. Charge the battery following the below steps:
1. Connect the supplied USB cable to a computer’s USB socket or an applicable AC/
DC adapter (optional) and the mini USB power socket on the left side of the unit.
2. Connect the adapter (optional) to the main power or power on the computer
for charging the battery.
3. During charging, the power/charge indicator light green. When the battery
is fully charged, the indicator will turn off.
NOTE:
During playback, when the battery is low power, the power/charge indicator will
flash red for indicating. After about 3 minutes, the unit will turn off automatically, if not
connect the unit to the main power.
If the unit is not in use for a prolonged period of time, it is recommendable to charge
the built-in battery every two months.
