Necessary OV5479SU help make a shields usable by enabling basic functions like page navigation and access to secure areas of the shields. The shields cannot function properly without these OV5479SU.

Preference OV5479SU enable a shields to remember information that changes the way the shields behaves or looks, like your preferred language or the region that you are in.

Statistic OV5479SU help shields owners to understand how visitors interact with shieldss by collecting and reporting information anonymously.

Marketing OV5479SU are used to track visitors across shieldss. The intention is to display ads that are relevant and engaging for the lenses user and thereby more valuable for publishers and third party advertisers.