Plenty of brands sell solar panels to help adventurers keep their gadgets charged no matter how far they wander off the trail. The HiLight (~$257) from Swedish company HiNation provides the same charging convenience for USB or Micro USB devices, while also serving as an LED lantern. Ten hours of sunlight charging can power the integrated lantern for up to 20 hours or fully charge three phones. It’s also water resistant, weighs less than a pound, collapses flat, and floats. So much for walking and chewing gum being impressive.
Buy Now: ~$257