What Do 5 ATM & 10 ATM Mean on a Watch?

You probably have heard about the terms “waterproof” or “water-resistant” on some expensive electronic gadgets like Android Phones, iPhones, smartwatches, fitness trackerss, etc. But do you know what do these terminologies actually mean & how do these work for the gadgets ? If you don’t, read the full article where I have explained the facts … Read more