A:AnswerYou will need to use a microSD card with the GoPro in order to save any photos or videos you shoot. For other functions that don't require you to save any of the recordings (ex. using the HERO11 Black as a webcam), the HERO11 Black will work fine with or without the SD card.
A:AnswerThe HERO11 Black comes with a USB-C cable that can be used to charge the HERO11. You can use a USB port on your computer or any 5V 1-2A USB charger (like the one that charges an iPhone) to charge the camera.