6. LED indicator
LED indicator
Status of headset
Red and blue LED flashes
alternately
Pairing mode
Blue LED flashes once every 2
seconds
Not connected to device
Blue LED flashes twice every 4
seconds
Connected to device
Red LED flashes instead of blue
LED
Low battery
7. Factory Reset
In the status of charging, long press
button about 4 seconds and release
it until the red and blue LED flashes simultaneously, you will hear 4 prompt
tone.
Remarks:
After factory reset, the paired list of headset will be deleted. After turn it on
again, the headset will enter pairing mode automatically, and you need to
re-pair and connect with Bluetooth devices.
n
Care and maintenance
Read the following recommendations carefully before using the K3 Sport In
–ear headphones. Following these guidelines, you will be able to enjoy this
product for many years.
u
Please note that the cord management clips are an optional accessory for
better comfort.
u
Do not submerge under water.
u
Keep the product away from direct sunlight or hot places. High
temperatures will shorten the life of electronic devices, destroy the
battery or distort certain plastic parts.
u
Don’t expose the product to cold and/or freezing areas. It may damage
the internal circuit board.
u
Don’t try to disassemble the product as it may get damaged if you are not
an authorized service professional.
u
Don’t let it fall down onto the floor or other hard surfaces. The internal
circuit might get damaged.
u
Don’t use intensive chemical products or detergent to clean the product.
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Summary of Contents for Tango
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