How to charge your U72?

Charge your Hiker U72 with through the Micro port (with the included cable in the package) or the Type-C port. To maximize charging efficiency, use a 18W charger (not included), or charge with Powerness Hiker power stations.

Or you can charge it with SolarX S40 solar panel. Use the built-in USB-C cable on the solar panel, and plug it into the USB-C port of Hiker U72. Set up the solar panel, then enjoy solar charging.