No batteries, no charge controllers, no settings, no adjustments....

Just solar panel to USB!
Truly plug and play.
The solar panel size doesn't matter, as long as it's over 10W.

This little guy is extremely lightweight and compact, which makes it perfect for backpacking, hiking, and travel! It really packs a punch at up to 40W output, which means it can charge several devices at high speeds. It is also great for an emergency power supply for your home, campsite, tailgate party, or your latest home improvement project.

Specifications