Press and hold the power button for about 3 seconds.
The breathing lights will flash red and blue.
GENERAL INSTRUCTIONS
BUTTONS AND FUNCTIONS
Turn on the
headphones
The headphones will enter Bluetooth pairing mode automatically after they are
turned on for the first time. Turn on Bluetooth on your device, search for
‘X50Pro’ and connect. Upon successful connection, the breathing lights will be
on and flash every 5 seconds.
Bluetooth
connection
Turn off Bluetooth on your currently connected device, the breathing lights will
flash red and blue. Turn on Bluetooth on the new device, search for ‘BST43’
and connect. The headphones will automatically pair with the device they last
connect to. The breathing lights will flash red and blue.
Pairing with
other devices
Press and hold the power button for about 3 seconds. The headphones and
breathing lights will be off.
Turn off the
headphone
Remaining power of the headphones will display on your device. Charge the
headphones when the display is red.
Note: The headphones are compatible with 5V chargers.
Charging
Press and hold ‘+’: Power on/off
Press and hold ‘-‘ for 1 second: Wake up Siri
Press and hold ‘-‘ for 3 seconds: breathing light on/off
Click ‘+’ once: Answer a call
Hold ‘+’ for 1 second: End a call/Ignore a call
‘+’ & ‘-‘
Double-click ‘+’: Pause/play
Hold ‘-‘ for 1 second: Next song
Double-click ‘-‘: Previous song
Click ‘-‘ once: Volume increase
Click ‘-‘ once: Volume decrease
Control
your music
Calls
