iWalk On Amazon

The iWalk is the lightweight pick in this lineup. It’s smaller at 4,500mAh, but it outputs 12V, so you’re getting a slightly faster charge in a more pocket-friendly size, and it still worked great with my case on.

Pros

+Lighter and smaller than BY1
+12V output for faster charging
+Attached cap so you don’t lose it
+Secure fit with my phone case on

Cons

-Lower capacity (4,500mAh)
-No exact battery percentage (LED indicators only)

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iWalk On Amazon

Geni Available on Geni

Buy on Geni

External purchase

Highlights

+Lighter and smaller than BY1
+12V output for faster charging
+Attached cap so you don’t lose it

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