Sure you can bring cables. But what if you just needed one device to charge phone and watch? One that easily fit in your suitcase or carryon?
Yep. This is it. It’s been used for week long trip and those quick overnight ones.
And it’s in one spot. So you’re less likely to leave it behind, and trust me, I’m a senior citizen and I can misplace a semi truck.
I try not to have too many gadgets, but this is now a necessary part of my travel and home charging systems. So it’s less cable, less likely to be left behind.