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When using the Bluetooth device in the pocket of the
chest or pants, or a bag while listening to the audio.
This is because the human body blocks the Bluetooth
antenna of the Bluetooth device and creates an obstacle
for Bluetooth transmission.
Move the Bluetooth device to a
position where there is no
obstacle, such as a human body, to
Bluetooth communication when
using the Bluetooth device in a
pocket or a bag.
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When using the Bluetooth device closes to the other
Bluetooth devices.
Bluetooth devices may be affected by these radio
waves when using them in a location with a mixture of
multiple radio waves.
Turn off the Bluetooth function of
the other Bluetooth devices.