The 5 gadgets I can't travel without (and why they make such a big difference)

As a tech journalist, I often travel across the US -- and sometimes out of it -- to attend product launch events, trade shows, and other briefings for news that readers care about. It certainly helps to be based in New York City, where most of the gadgetry madness tends to take place, but when I am out and about (for work or play), there's a bag full of tech that I always lug around with me.

My treasure trove of electronics has evolved over recent years, transitioning to newer GaN chargers and more capable yet still portable camera systems. The five picks below are among my current arsenal of travel tech, and if you're traveling soon, I highly encourage packing a few of these items into your carry-on. 

I'll make this a little more exciting for you by stating the obvious: My phone and a reliable Bluetooth tracker ...