INIU Power Bank 20W PD3.0 QC4.0 Fast Charging 20000mAh Portable Charger review - Which?

This is the first INIU power bank we’ve tested. It has plenty of unusual features, such as a built-in torch and a numerical display, but they won’t help much if it’s no good at powering devices. We’ve tested it in our test lab, so read the full review to see how the INIU Power Bank 20W PD3.0 QC4.0 Fast Charging 20000mAh fared.

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