"Special features" refers to unique or additional characteristics or qualities that make something or someone stand out or be different from others. Full definition
The modified six - cylinder also comes with special features on the engine block itself in the interest of even greater strength and stiffness. (ausmotive.com)
It also offers a lovely swimming pool with special features for children, where the guests can cool off after a day of exploring the tourist attractions in the area. (travelground.com)
A big concern with many free dating websites is that they often have a lack of special features for people to use. (adatingnest.com)