10. LED Indicator
Operation or
status
LED indicator
Pairing
mode
Green LED of
and red LED of
flash
alternately
Connected with
Bluetooth
device
Green LED of
flash once every 2 seconds
Non-connected
with Bluetooth
device
Green LED of
and red LED of
on
Remark
：
After BTC020 is turned on,
and
will on all the time. Please note
that the above LED indicator is only for
and
button.
Care and maintenance
Read the following recommendations before using BTC020. Following
these you will be able to enjoy our product for many years.
Keep it dry and don’t take it to damp places to avoid the product’s
internal circuit being affected.
Keep the product away from direct sunlight or hot places. High
temperatures will shorten the life of electronic devices. Don’t expose the
product to cold areas. It may damage the internal circuit board.
Don’t try to disassemble the product as it may get damaged if you are not
professional.
Don’t let it fall down onto the floor or other hard surfaces. The internal
circuit might get damaged.
Don’t use intensive chemical products or detergent to clean the product.
Don’t scratch the surface with sharp things.
In case the product doesn’t function properly, send it to the store you bought
it. The staff will help you to solve the problem.
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