LOVEMEI 2015 Newest Aluminum Extreme Shockproof Weather Dust/Dirt Proof Resistant Case With Gorilla Glass Military Heavy Duty Case Shell For Sony Xperia Z4 (Black) The silica gel seal packing and gasket, let the phone has a good waterproof function, although does not support depth diving such as being used for swimming or being soaked in the water, but meet the rainy day or go to the seaside completely not afraid of water. general sand, dust can't get into it !. Dual-layer protection: soft bumper helps absorb shock combined with an anti-slip finish to secure the cellphone from bumps and drops. Seamless touch screen protection with good touch sensitive, light to carry, sealed audio and charging ports,secure screw closure, direct access to all ports and features of your phone With it, you can still charge it, press all the buttons and answering/calling phone. fashion design, easy to put on and easy to take off, it comes with the screwdriver to remove/install the screw on the side of the face Aluminum metal frame, silicon rubber and gorilla glass multi-proof protective NOTE: WATERPROOF, CAN SIMPLE PROTECT YOUR MOBILE FROM THE RAIN OR THE SUDDEN WATER DAMAGE, IT CAN FACE WATER RESISTANT, AND RAIN PROOF, BUT NOT PUT IN WATER.