You can connect external sound output devices (such as speakers, headphones, or a headset) to your VAIO computer.
Use a Sony smartphone compatible headset (not supplied) to make an Internet call and voice chat.
Turn down the volume of the speakers before turning them on.
Your headset may not be compatible with your VAIO computer.
An external microphone does not work if you connect it to the headset compatible headphone jack.
Refer to the manual that came with your speakers, headphones, or headset.