Dropping your phone or iPad or other tablet/smartphone in the water doesn't have to spell doom for your device. HzO's proprietary WaterBlock technology is a thin film nano-coating that provides a layer of protection around electronic circuity and blocks out moisture without interrupting electronics. That means you can accidentally drop your phone in the toilet or take it swimming with you on purpose and not only will your phone not be ruined, it will continue to work the same in the water as it did outside of it. You can even remove the phone's battery cover and drop it in water with an exposed battery and it will still work fine!