To keep the warranty valid, never try to repair the system yourself.
If you encounter problems when using this apparatus, check the following points before requesting service.
• Adjust volume on your mobile phone or PC/Mac.
• Make sure that your Bluetooth mobile phone is within the effective operation range.
• Check if you have selected the correct audio source.
No response from the speaker
• Restart the speaker.
PLAY FROM A BLUETOOTH DEVICE
Step 1: Connect two speakers
Step 2: Activate the Bluetooth function in
your Bluetooth device
Step 3: Select " DE 23TBT " on your Bluetooth
device for pairing. (For some devices,
you may need to input "0000" as pairing
Step 4: Start playing music on your Bluetooth
Note: The effecitve operating range between the speaker and
your Bluetooth device is approximately 10 meters (about 30 feet).
POWER SUPPLY
The speaker can only operate on plug-in USB power.
Please connect the USB socket with PC or adapter
through supplied USB cable.