How do I turn my glasses on and off?

‘- OAKLEY META HSTN
The power ON/OFF switch is located on the left inner arm of the glasses, near the hinge.
To turn ON: Slide the power switch towards the lens, the notification LED starts blinking white. The white LED will blink while your glasses turn on. When it turns solid green, you’re ready to continue.
To turn OFF: Slide the power switch all the way to the left, the notification LED starts blinking red to signal that the glasses have turned off.
– OAKLEY META Vanguard
The power button is located on the underside of the left arm.
To turn ON: Press and hold power button for 1 second.
To turn OFF: Press and hold power button for 3 seconds.