features:wake sleep function. & &&&&& The cover replace the back cover of your Samsung Galaxy S4 Mini i9190Protect 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

features:wake sleep function. & &&&&& The cover replace the back cover of your Samsung Galaxy S4 Mini i9190Protect 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 make a call without opening the case