Designed for underwater use, swimmers, surfers and scuba divers, this waterproof bag can guard your phones from water, ice and dirt. It can protect not only your phone, but also those carry-on documents, cards, or even cash Tie the waterproof bag on wrist or arm with the armband or put it around your neck with  lanyard, swim or enjoy water sports comfortably and safely Transparent PVC design  front , the back is translucent color design, there is a lens window. You can use your mobile phone underwater（Excluding Touch ID), you can make phone calls, take photos, video and check email ect