Today, at work, the coolant pipe on the workbench slipped and sprayed. There was some water in it. I just got the apple 5S cell phone in front of the clothes bag

Work on the coolant at work today the cooling pipe slid open spray clothes in some parts of the water, I just put clothes in front of the apple 5S mobile phone bag. The uncertain parts into the mobile phone bag clothes there is no spray to worry. Pocket inside the mobile phone will be sprayed into the water, how to identify, does it matter?

5S relatively waterproof

If the cell phone was OK then there would be no problem

Can open to see the battery, there is a red place, then the water.