Here is just something that i thought you guys out there might have been looking for and have needed this for awhile.(i know i did)
Amazon.com: Wisedeal Portable External Mobile Battery Wireless Charger for Samsung Galaxy S3 i9300 High Efficiency Charger: Cell Phones & Accessories
Amazon.com: iOttie New Waterproof Skin Case Pouch for Galaxy S3 Reusable Multi Purpose Protective Skin for Underwater Activity, Fishing, Ski, Snowboarding, Sand-Proof, Dustproof, Bath Tub: Cell Phones & Accessories
waterproof phone set up
The only thing u cant do is charge with a cable or use the headphone jack. But to charge there is a wireless charging cover and pad , also u can just use a bluetooth earphones for music and to sync with your computer and transfer files i just use dropbox or wireless kies
Amazon.com: Wisedeal Portable External Mobile Battery Wireless Charger for Samsung Galaxy S3 i9300 High Efficiency Charger: Cell Phones & Accessories
Amazon.com: iOttie New Waterproof Skin Case Pouch for Galaxy S3 Reusable Multi Purpose Protective Skin for Underwater Activity, Fishing, Ski, Snowboarding, Sand-Proof, Dustproof, Bath Tub: Cell Phones & Accessories
waterproof phone set up
The only thing u cant do is charge with a cable or use the headphone jack. But to charge there is a wireless charging cover and pad , also u can just use a bluetooth earphones for music and to sync with your computer and transfer files i just use dropbox or wireless kies