New Delhi, Nov. 1 -- A portable charger clipped to a handbag can be part of the outfit rather than something hidden under spare cables. But a charm-style design does not tell a buyer how much power it stores, how quickly it charges a phone or whether it can charge a watch. Rorry's CharmGo range illustrates why the model name matters as much as the colour.

The range includes batteries with different capacities, charging outputs and connections. Some have magnetic Apple Watch charging; others do not. A photograph of a rounded, colourful charger is therefore not enough to establish what a particular version can do.

This is an examination of published product information, not a hands-on review or evidence of a new launch. The Eastern Herald...