What should I do if the data cable falls into the water?

What should I do if I often encounter data cables falling into the water? It's very simple. Take a towel or paper towel and wipe it clean, dry it in the sun or blow it dry with a hair dryer, you can use it again, don't worry.

There is no waterproof function at both ends of the data cable, but the wires in the middle are waterproof and insulated. Simply water in the USB data cable will not cause problems because the USB power supply is only 5V, and the water will not be here. Conductive at a voltage.