Button function:
LBS50 manual A B C D E F H ALight Mode BQuick press skip to previous song, long press decreased the volume. CPause button DQuick press skip to next song, long press increased the volume. EPower on FUSB charging port HAudio output Function 1Bluetooth connecting When turned on, the blue lights flash quickly, enter into pairing status, then you can open the Bluetooth function, start searching. When found LBT501, Bluetooth paired successfully. If needs to use the password, please try to use 0000, press confirm, waiting for connecting. When paired the Bluetooth successfully, the blue light flashes slowly, now you can enjoy the music. Remarks: Multimedia devices have memory function, after the first successful connection, the second connection does not need to set up again, the headset will automatically connect to the last device has been connected before. 2Light Mode When turned on ,press A switch to the light mode. 3Audio input: When inserted the external audio source, which can be entered through the audio cable to the speaker. 4Charging When the battery is low, there will be a tone, you can use a USB port to charge, during the charging , the red light is on, charging full, the red light is off. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. Caution: Any changes or modications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.