Voice control.
• Press the multifuntion button and keep it pressed to enter the voice
control.
*The operation of the headphones, hands-free functions and volume
control in equipment, players, cell phones and tablets are subject to
compatibility with the device and the operating system.
TROUBLESHOOTING
If your headphones do not work at all:
• Make sure they are properly connected to the 3.5 mm audio output
connector on your computer or smartphonMake sure your computer is
working properly.
• Make sure it is not in silent mode or the sound is disabled in your
computer system.