LC-HEAD-1B/W
3.3 Charging the battery with the USB cable
Insert the USB charging cable into the USB port of your computer or powerbank.
Connect the charging cable with the charging port of the headphones.
When the red LED is on, the headphones are being charged.
When the red LED is off, the headphones are fully charged.
It takes about 3 hours to fully charge the headphones.
Warning:
Do not dispose of the battery in fire as it may explode.
Please follow your local recycling guides.
4. How to use the NFC function
Please make sure your mobile phone has a NFC function that can be used. Also make sure the
headphones have enough power. Specific NFC procedures may vary with different mobile phones.
Please refer to your mobile phone manual for further information.
4.1 Connecting the headphones with an NFC mobile phone
The LC-HEAD-1B/W Bluetooth headphones connect with an NFC mobile phone very easily. You do
not need to manually press the MFB button or need to enter the pairing mode, it happens
automatically.
Start the NFC function of the mobile phone and keep the Bluetooth headphones very close to the
NFC mobile phone. The NFC function will automatically switch on or off the headphones and the
Bluetooth function and will finish the pairing mode automatically.
NFC switch on/off headphones:
Function
Status
of head-
phones
Operation
LED indicator
Indica-tion
tone
NFC switch on
headphones
Power
off
An NFC mobile phone is
very close to the NFC
inductive area of the
headphones for 3 seconds
Red LED is on for 200
milliseconds, then the
blue LED blinks and the
red LED is off
Long tone,
then two
short tones
NFC switch off
headphones
Power
on
An NFC mobile phone is
very close to the NFC
inductive area of the
headphones for 3 seconds
Red LED is off after
200 milliseconds
Long tone
NFC switch on
and pair head-
phones
Power
off
An NFC mobile phone is
very close to the NFC
inductive area of the
headphones for 5 seconds
Red and blue LEDs
blink alternately
Long tone,
then two
short tones
Notes:
•
Please keep the inductive area of the headphones and mobile phone in the range
of 1 centimeter during NFC mode.
•
In order to save power, the headphones will automatically switch off if no devices
can be connected within 5 minutes after switching on.
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