best train rides

Want enough juice for a USB-C laptop without its charging brick? Want to charge a phone and tablet too? Plus plug in any other electrical device? And use all the weirdly shaped electro-holes in any wall in the world or under a train seat? A universal charger is the answer; we've tried tons and this is our favorite. It can fast-charge phones and laptops with 3 USB-C and 2 USB-A charging ports and it comes with a spare fuse.

We use our favorite road speaker to animate small parties, indoors or outdoors, anywhere in the world. At just the size of a tall beer can, the Ultimate Ears Boom 4 sounds impressive and has solid bass, especially when placed on a hard surface in the center of the room. We have smaller, even more portable picks (though not as loud) in our review.