Feature：In order to install this case ,the back plate on the phone has to be removed and replaced with the back cover of this case&& Protect your phone from scratches, dirt and bumps.& The front of the case with plastic window for a a viewer section so you can see basic information without opening

Feature：In order to install this case ,the back plate on the phone has to be removed and replaced with the back cover of this case&& Protect your phone from scratches, dirt and bumps.& The front of the case with plastic window for a a viewer section so you can see basic information without opening the case. and you can also answer a call without opening the case