When BTC015L connected to a Bluetooth device
LED indicator
Status of BTC015L
Red and blue LEDs flashes alternately
Pairing mode
Blue LED flashes once every 2 seconds
Standby mode(not
connected to a device)
Blue LED flashes twice every 4 seconds
Connected to a device
Red LED flashes once every 30 seconds
Low power
9.
Indication tone
Indication tone
Status of BTC015L
Emits two “DU” tones every 8 seconds
During a call
(microphone mute)
Emits three “DU” tones every 30 seconds
Low power
Care and maintenance
Read the following recommendations before using BTC015L. Following
these you will be able to enjoy our product for many years.
Keep the product dry and don’t put it in the damp place to avoid the
product’s internal circuit being affected.
Keep the product away from direct sunlight or hot places. High
temperature will shorten the life of electronic devices, destroy the battery
or distort certain plastic parts.
Don’t expose the product to cold areas as 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 the product 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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