What is Ports & pass-through?
USB-C, USB-A count, and charging while being charged.
Short answer
Some banks only charge via micro-USB — outdated.
Ports & pass-through when buying a power bank
USB-C, USB-A count, and charging while being charged.
Why it matters: USB-C in/out is essential now; pass-through is handy overnight.
Look for: Some banks only charge via micro-USB — outdated.
Full Power Bank buying guide