There’s an old adage about standards: the great thing about them is there are so many to choose from. That pretty accurately describes the state of USB power in 2021. In this video, Chris explains everything you need to know about USB power including the different types, how to calculate power delivery, and the terminology you need to know.

Subscribe to our YouTube channel to get new episodes of DPReview TV every week.

Author:
This article comes from RSS FEEDS of Digital Photography Review News and can be read on the original site.