I imagined the shell with a softer material, it's unfortunately hard plastic and thus it takes hardly any shocks to. Once the envelope on the mobile phone is, dissolves at each corner of the phone, the screen protector. If the phone is to be charged, it must be removed from the shell, because, unfortunately, no opening is present. Too bad the envelope looked promising. Those who place value only from the design and the mobile phone for charging would always take out of the case, which I would highly recommend this product. A more robust protection for the phone, it is not.