A:AnswerIf your video source and your speakers are bluetooth you can that way or if your speakers have a HDMI in and out.
The projector itself doesn't have an audio output. I run a firestick and bluetooth speakers which works.
A:AnswerThis is a great projector. And don't use anything less than a HDMI cable. For better resolution.
You can plug it in directly, just remember you have to adjust the projector for straight or upside down mode.
Your computer should pick it up automatically. Or just follow instructions on the screen.