There are two kinds of new charging technologies that you need to know about. If you travel a lot, they’ll help you cut down on the number of chargers you need to bring with you. You might even want to just bring one for all of your devices.

And, better yet, one of the technologies, a USB specification called Power Delivery (PD), charges your devices as fast as possible, which means you’ll spend less time waiting for your phone, tablet or computer to get to 100%.