"The Lifeproof Fre encloses your Samsung Galaxy S9 Plus on all sides. The back plate protects the back from scratches, the integrated screen protector keeps the screen safe at the front, and the strong edges absorb the biggest shocks. The case completely protects your device against dust and water. This way you can take your Samsung Galaxy S9 Plus with you absolutely everywhere you go. Thanks to the design of the case, the functions of the buttons, the inputs, and the camera can be used freely. Even the fingerprint sensor works below the screen protector. Watch out for the following when using a Lifeproof cover: Make sure that the flap that seals the charging port doesn't bend in the wrong direction. Clean the microphone, speakers, and ports on your phone and case regularly. This will prevent volume loss. This cover has an integrated screen protector. Don't press the screen too hard during installation and removal. Do you want to use your phone in the water? First check whether the case is properly closed. You can do so by first dunking it in a glass of water. Due to the extreme level of protection offered by this phone case, it's relatively thick."