This product guarantees,what is the purchase from mobile phone accessories manufacturers sales channels,absolutely100%genuine original.Transparent lid window provides important information when closing the lid.Answer or decline calls from a private folio :ForSamsung Galaxy S21 S21 Plus 5G S21 +Available colors:black,grey,violet,Keep your phone clean Smart Clear View Cover,filled with antimicrobial coating,blocks microbial growth to protect against certain bacteria.Thus,you can worry less about germs and focus on,what's at hand..,Use your phone,invisible screen ,without even opening the cover.Icons keep you informed,what you need to know,For example,messages,battery life,time and much more.,Simple one-click control ,without even opening the cover.Icons keep you informed,what you need to know,For example,messages,battery life,time and much more.,Ultra-modern designs .It also adds a sleek touch to the case design..,Protected from one side to the other Smart Clear View Coversurrounds your phone,to protect him.It even fits snugly,to secure the outer parts,such as camera and buttons..,Note:Before updating your phone software,Please,remove the cover of a mobile phone,after the mobile phone update is completed,then installing mobile phone coverage.Such,how to wear a mobile phone cover to upgrade the phone system will make the phone cover chips cannot adapt with the phone system,causing the mobile phone cover cannot be used.,When enabledNFCphone,protective cover can realize the mirror intelligent(th)function and auto wake up function/close screen.,Please, avoid thephone near a metal object,or may not be able to achieve the above features.,Note: Please, do not forget to dismantle cover the phone before updating the phone system. It's good for your phone cover. We appreciate your understanding and patience..