"Extra features" refers to additional components, functions, or characteristics that are added to something to enhance its value or usefulness. Full definition
The release also has a plethora of extra features with a few Blu - ray exclusives. (thefilmyap.com)
Most stand - on strollers come with extra features like a parent console and child snack trays or drink holders and a large storage basket. (stroller-envy.com)
Even though this game has a few extra features like the ability to switch characters effortlessly on the new map using the touch screen, it has some features that are missing. (gametactics.com)