Sony GTK-XB60 Basic Information page 7

Using the Bluetooth device in the pocket of the chest
or pants, or a bag while listening to the audio.
Bluetooth devices can be affected because the human
body blocks the Bluetooth antenna of the Bluetooth
device and creates an obstacle for Bluetooth
transmission.
C
as
e
2
Using the Bluetooth device close to 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.
C
as
e
3
Using the device away from the player, such as in a
C
different room.
as
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.
Turn off the Bluetooth function of
the other Bluetooth devices.
Keep the Bluetooth
headphones or speakers as close to
the Bluetooth player as possible.