Remarks:
After factory reset, the paired list of two earbuds as well as earbuds and
mobile phone will be deleted. The earbud does not automatically
reconnect the mobile phone and the other earbud after turning on.
After factory reset, when the earbud turns on again, it will automatically
enter the TWS pairing mode (red and blue lights flash slowly). Two
earbuds will be pairedautomatically. After TWS connection, left earbuds
will continue to wait for pairing with the mobile phone (red and blue
lights flash alternately).
Care and maintenance
Read the following recommendations carefully before using BTH109.
Following these you will be able to enjoy this product for many years.
Keep it dry and don’t put it in the dump place to avoid the product’s
internal circuit being affected. Don’t wear the headset when in strong
exercise toavoid sweat enter.
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.
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.
Don’t use this product during strenuous exercise. It may get damaged by
sweat.
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
FAQs
1. What does it mean when red LEDflashes four times every one minute
slowly?
Battery is low power, need to be recharged.
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